Academic Directories


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This Internet Annotated Link Dataset Compilation is dedicated to the latest and most competent academic and scholar search engines and sources. With the constant addition of new and pertinent information coming online every second it is very easy to go into information overload. The true key is to be able to find the important academic and scholarly information both in the visible and invisible world wide web. The following selected academic and scholar search engines and sources offer excellent information retrieval and extraction to help you accomplish your research goals! – Share Research is a platform for academics to share research papers. The company’s

mission is to accelerate the world’s research. Academics use to share their

research, monitor deep analytics around the impact of their research, and track the

research of academics they follow. 4,939,245 academics have signed up to, adding 1,626,028 papers and 892,208 research interests.

attracts over 5 million unique visitors a month.

Academic Archive Online – DiVA

In DiVA you can find theses, dissertations and other publications in full-text from a

number of Nordic universities. The publications are stored in pdf which requires Acrobat

Reader to open and print them. DiVA has been developed by the Electronic Publishing

Centre at Uppsala university library.

Academic Earth – Thousands of Video Lectures From the World’s Top Scholars

Academic Earth is an organization founded with the goal of giving everyone on earth

access to a world-class education. As more and more high quality educational content

becomes available online for free, we ask ourselves, what are the real barriers to

achieving a world class education? At Academic Earth, they are working to identify these

barriers and find innovative ways to use technology to increase the ease of learning. They

are building a user-friendly educational ecosystem that will give internet users around the

world the ability to easily find, interact with, and learn from full video courses and

lectures from the world’s leading scholars.

Academic Index

The Academic Index was created and is maintained by Dr. Michael Bell, former chair,

Texas Association of School Librarians. The Academic Index is a true meta-search tool

that includes results from mega-information databases that index only research-quality

reference and information sources selected by professional librarians, educators, and

educational and library consortia. At the present time the Academic Index provides

access to approximately 137,000 quality information web pages.

Academic Info

A comprehensive searchable database of academic subject gateways and information as

well as an educational subject directory.

Academic Torrents

Sharing data is hard. Emails have size limits, and setting up servers is too much work.

They have designed a distributed system for sharing enormous datasets – for researchers,

by researchers. The result is a scalable, secure, and fault-tolerant repository for data, with

blazing fast download speeds. Currently making 1.68TB of research data available.

AcaWiki – Democratization of Academic Knowledge

AcaWiki offers a web 2.0 way of interacting with the public to increase impact. Research

often languishes in academic journals, perhaps read only a few times by infrequent

visitors. AcaWiki allows scholars to increase the impact of their research by enabling

them to share summaries, long abstracts and literature reviews of their peer-reviewed

work online.

AgEcon Search: Research in Agricultural and Applied Economics

AgEcon Search collects, indexes, and electronically distributes full text copies of

scholarly research in the broadly defined field of agricultural economics including sub

disciplines such as agribusiness, food supply, natural resource economics, environmental

economics, policy issues, agricultural trade, and economic development.

American Doctoral Dissertations 1933 – 1955

American Doctoral Dissertations, 1933-1955 is a free research database providing access

to the only comprehensive record of dissertations accepted by American universities

during that time period, the print index Doctoral Dissertations Accepted by American

Universities. Containing nearly 100,000 citations, American Doctoral Dissertations,

1933-1955, provides full page images of the original print index, and may be searched by

author, title, subject and university. Doctoral Dissertations Accepted by American

Universities was an index complied annually for the National Research Council and The

American Council of Learned Societies by the Association of Research Libraries

Free comprehensive scholarly discovery service for research materials related to the

cultures and histories of the American South. Also a newly created project that should be

followed is

AQR Data Sets

Simulated returns from academic articles (or working papers) by researchers associated

with AQR. Some series are excess returns of long-only portfolios, others are return

premia of long/short portfolios. Other than the original paper data sets, which are static,

data will be updated monthly.

Archive Finder

Archive Finder brings together ArchivesUSA and the cumulative index to the National

Inventory of Documentary Sources in the UK and Ireland (NIDS UK/Ireland), previously

available on CD-ROM. ArchivesUSA is a current directory of over 5,500 repositories and

more than 161,000 collections of primary source material across the United States.

ArchiveGrid – Connects You To Primary Source Documents and Papers Around the


ArchiveGrid connects you with primary source material held in archives, special

collections, and manuscript collections around the world. You will find historical

documents, personal papers, family histories, and more. ArchiveGrid also helps

researchers contact archives to request information, arrange a visit, and order copies.

ArchiveGrid includes collection descriptions from WorldCat bibliographic records and

from finding aid

ArchiveGrid – Historical Archives from Throughout the World

ArchiveGrid is an important destination for searching through historical documents,

personal papers, and family histories held in archives around the world. Thousands of

libraries, museums, and archives have contributed nearly a million collection descriptions

to ArchiveGrid. Researchers searching ArchiveGrid can learn about the many items in

each of these collections, contact archives to arrange a visit to examine materials, and

order copies.

ArchivesHub – At the Center of Great Research

Use the Archives Hub to find unique sources for your research. Search across

descriptions of archives from over 1,000 years of history, held at over 300 institutions

across the UK. The Archives Hub is a free service describing physical and digitized

collections held in higher education, specialist, local authority, business and other

research archives. It is updated every week with new content.

Archives Portal Europe

The Archives Portal Europe is one of the main milestones achieved by the participants of

the APEnet project supported by the European Commission in the eContentplus

programme. The project’s consortium currently consists of twelve national archives and

national archives administrations, all of which are already represented within the

Archives Portal Europe with parts of their archival material available to search online, as

well as with additional information on the institutions themselves.

Article City – your one-stop source for free articles. Do you need contents to add to

your web site? Or articles for use on your opt-in newsletters and e-zines? ArticleCity has

scoured the web and indexed a huge collection of articles on various subjects. Just click

on the appropriate category to read the articles.

Article@INIST Search – INIST Catalog of Articles and Monographs

Article@INIST allows you to search for documents (Journal articles, Journal issues,

Books, Reports or Conferences, doctoral dissertations) in our catalog at the Institut de

l’Information Scientifique et Technique. If it’s your first visit or if you don’t know the

document type you are searching for, choose Easy search. Otherwise, choose Expert

search. Search

arXiv is an e-print service in the fields of physics, mathematics, non-linear science,

computer science, and quantitative biology. The contents of arXiv conform to Cornell

University academic standards. arXiv is owned, operated and funded by Cornell

University, a private not-for-profit educational institution. arXiv is also partially funded

by the National Science Foundation. Included are hints for more fulfilling searches.

Asia-Studies Full-Text Online

Asia-Studies Full-Text Online is the premier database for the study of modern Asia-

Pacific. As the exclusive licensee for the region’s most prestigious research institutions, brings together thousands of full-text reports covering 55 countries* on

a multitude of business, government, economic, and social issues. Examples of specific

subject coverage include finance, trade, environment, human resources development, best

practices in government, fisheries, tourism, education and women’s studies, to name a

few. The average study is 50 pages long, and contains statistics, research, analysis, and

forecasts. Most contain statistical tables, charts, and/or graphs. Country coverage includes

all of Asia, Australia/New Zealand, the Americas Pacific Rim countries, and Pacific


Athenus – Engineering Science and Search is the search engine of choice for scientists and engineers seeking resources

in science and engineering on the web. The Athenus search engine indexes hundreds of

thousands of subject-specific web sites, publications, news and other resources, providing

users with the most current, most focused collection of topic-specific material on the


AuseSearch – Searches Australian Open Access Research Repositories

Searches all open access research repositories in Australia listed in Kennan & Kingsley

(First Monday Feb 2009), in other words all full-text research articles and (if available)

theses from repositories that responded to their survey. Created and maintained by Arthur


Australasian Digital Theses Program

Database of digital theses from more than 30 Australian universities. Documents are in

PDF format, and can be browsed by institution, author, title, or searched. Site also links

to local pages for each participating university.

Australian Journals Online

AJOL is the National Library of Australia’s database of Australian electronic journals,

newspapers, magazines, webzines, newsletters and e-mail fanzines. The searchable

database provides details and links to over 2000 titles that include local and overseas

works with Australian content, authorship and/or emphasis as well as entries for sites

which advertise or promote Australian journals.

BASE – Bielefeld Academic Search Engine

BASE is one of the world’s most voluminous search engines especially for academic

open access web resources. BASE is operated by Bielefeld University Library. As the

open access movement grows and prospers, more and more repository servers come into

being which use the “Open Archives Initiative Protocol for Metadata Harvesting” (OAI-

PMH) for providing their contents. BASE collects, normalises, and indexes these data.

BASE provides more than 50 million documents from more than 2,700 sources. You can

access the full texts of about 75% of the indexed documents. The Index is continuously

enhanced by integrating further OAI sources as well as local sources. Our OAI-PMH

Blog communicates information related to harvesting and aggregating activities

performed for BASE. BASE is a registered OAI service provider and contributed to the

European project “Digital Repository Infrastructure Vision for European Research”

(DRIVER). Database managers can integrate the BASE index into your own local

infrastructure (e.g. meta search engines, library catalogues) via an interface. In

comparison to commercial search engines, BASE is charcterized by the following

features: a) Intellectually selected resources; b) Only document servers that comply with

the specific requirements of academic quality and relevance are included; c) A data

resources inventory provides transparency in the searches; d) Discloses web resources of

the “Deep Web”, which are ignored by commercial search engines or get lost in the vast

quantity of hits.; e) The display of search results includes precise bibliographic data; f)

Several options for sorting the result list; g) “Refine your search result” options (by

author, subject, DDC, year of publication, collection, language and document type); and

  1. h) Browsing by DDC (Dewey Decimal Classification) and document type.

Behavioral and Brain Sciences (BBS)

BBS publishes important and controversial interdisciplinary articles in psychology,

neuroscience, behavioral biology, cognitive science, artificial intelligence, linguistics and

philosophy. Articles are rigorously refereed and, if accepted, are circulated to a large

number of potential commentators around the world in the various specialties on which

the article impinges. Their 1000-word commentaries are then co-published with the target

article as well as the author’s response to each. The commentaries consist of analyses,

elaborations, complementary and supplementary data and theory, criticisms and cross-

specialty syntheses.

Bioline International

Bioline International is currently working with publishers and editors to promote the

provision of journal material on an open-access basis. The website now features more

than fifteen journals that are all available in full-text, HTML format, absolutely free.

Over upcoming months, Bioline will be working with exisiting and new publishers,

hoping to increase the volume of quality scientific material that will be offered free of

charge over the Bioline system. In addition to peer reviewed journals, Bioline provides a

range of other material of interest to bioscientists (reports, books, technical documents,

conference proceedings and newsletters). All material relates to such disciplines as

biotechnology, biodiversity, environmental and ecological sciences,

food/agriculture/veterinary science, medicine, microbiology and taxonomy.

BioMedLib Search Engine

BioMedLib™ Search Engine takes your query and finds the best responses among

millions of biomedical articles in the National Library of Medicine’s MEDLINE®


BioMedSearch – Biomedical Search Engine

BioMedSearch is a biomedical search engine that contains NIH/PubMed documents, plus

a large collection of theses, dissertations, and other publications not found anywhere else

for free, making it the most comprehensive free search on the web. BioMedSearch also

provides advanced account features that allow saved searches, alerts, saving documents

to portfolios, commenting on documents and portfolios, and sharing documents with

other registered users. Registering for BioMedSearch is free. Enhancing BioMedSearch

further is an ongoing project.

bioRxiv – The Preprint Server for Biology

bioRxiv (pronounced “bio-archive”) is a free online archive and distribution service for

unpublished preprints in the life sciences. It is operated by Cold Spring Harbor

Laboratory, a not-for-profit research and educational institution. By posting preprints on

bioRxiv, authors are able to make their findings immediately available to the scientific

community and receive feedback on draft manuscripts before they are submitted to


BlogScholar – Academic Blogging Portal and Directory

This website is intended to be useful to you if: a) You are an academic who blogs; b) You

are an academic who is thinking about blogging; c) You want to know who else out there

is participating; and d) You want to stay tuned in with the issues and challenges of

academic blogging and research. Sections include: 1) Blog Directory of Scholar Blogs, 2)

Storyfinder, 3) Latest News, and 4) News Archive. – The Business Publications Search Engine is a directory based Internet search engine that strives to cover the topic of

Business Publications. By eliminating the noise of “homepages, index pages, and other

extraneous web site components”, our users are able to extract what they truly searching

for – content.

Catalog of U.S. Government Publications (CGP)

Catalog of U.S. Government Publications (CGP) is the finding tool for federal

publications that includes descriptive records for historical and current publications and

provides direct links to those that are available online. Users can search by authoring

agency, title, subject, and general key word, or click on “Advanced Search” for more

options. The catalog offers you the option to find a nearby Federal Depository Library

that has a particular publication or that can provide expert assistance in finding and using

related U.S. government information.

Center for International Collections Databank

The Ohio University Libraries Center for International Collections Databank includes the

following fully searchable resources: a) Berita Database – Publications on Malaysia,

Singapore and Brunei; b) Database for Overseas Chinese Newspapers and Journals; c)

Distribution of the Etrhnic Chinese Population around the World; d) Films Database; e)

Database for Publications on Overseas Chinese; f) Database on Scholars and LIbrarians

in Chinese Overseas Studies; g) Davis K. Wyatt Thai Database; and h) East Asian

Scholars Database.

CERN Document Server (CDS)

Over 650,000 bibliographic records, including 320,000 fulltext documents, of interest to

people working in particle physics and related areas. Covers preprints, articles, books,

journals, photographs, and much more.

ChemRefer – Search Engine for Chemical and Pharmaceutical Literature

Search engine for fulltext open access chemical and pharmaceutical literature. Features

basic and advanced search options, an integrated chemical structure drawing and search

tool, downloadable toolbar, customized RSS feeds, and newsletter. Search results link

directly to fulltext.


This astonishingly powerful, award-winning database from The Royal Society of

Chemistry provides fast access to over 30 million chemical structures and properties, as

well as nearly unlimited links and related information. For a quick introduction, go to the

About page and watch the ten-minute introductory video. Then start searching! Simple

searches expedite your exploration when you enter the trade name, synonym, or

systematic name of the compound you wish to find. Conversely, you can input by

Structure, with an innovative Edit Molecule function. Lastly, Advanced searches allow

you to combine methods. In addition, the ChemSpider blog boasts frequent entries about

the site and the field at large.

ChemxSeer Project

ChemxSeer is an integrated digital library and database allowing for intelligent search of

documents in the chemistry domain and data obtained from chemical kinetics. Currently,

we have designed and implemented the following: a) Chemical Entity Search, b)

TableSeer, and c) Databases.

Chorus – Clearinghouse for the Open Research of the United States

CHORUS serves as an information bridge, supporting agency search portals and

leveraging publishers’ existing infrastructure to facilitate a simple compliance process,

optimized search and dashboard services, and multi-party archiving and preservation

capabilities. The search service enables users to discover articles reporting on funded

research. The dashboards are used by funders, institutions, researchers, publishers, and

the public for monitoring and tracking public-access compliance for articles reporting on

funded research.

CIA FOIA – Electronic Reading Room – Search Options

The CIA has established this site to provide the public with an overview of access to CIA

information, including electronic access to previously released documents. Because of

CIA’s need to comply with the national security laws of the United States, some

documents or parts of documents cannot be released to the public. In particular, the CIA,

like other U.S. intelligence agencies, has the responsibility to protect intelligence sources

and methods from disclosure. However, a substantial amount of CIA information has

been and/or can be released following review. See “Your Rights” for further details on

the various methods of obtaining this information.

Citelighter – Your Own Personal Academic Research Tool

Citelighter is an easy-to-use academic research tool that utilizes a community of students

to help you find valuable content, automatically cite sources, and provide an

organizational framework for writing your papers. Citelighter saves, organizes, and cites

information for you while you research so you don’t have to.

CiteSeer – Scientific Literature Digital Library

CiteSeer is a scientific literature digital library that aims to improve the dissemination

and feedback of scientific literature, and to provide improvements in functionality,

usability, availability, cost, comprehensiveness, efficiency, and timeliness.

CiteSeerX alpha – Scientific Literature Digital Library and Search Engine

CiteSeerX is a scientific literature digital library and search engine that focuses primarily

on the literature in computer and information science. CiteSeerX aims to improve the

dissemination of scientific literature and to provide improvements in functionality,

usability, availability, cost, comprehensiveness, efficiency, and timeliness in the access of

scientific and scholarly knowledge. Rather than creating just another digital library,

CiteSeerX attempts to provide resources such as algorithms, data, metadata, services,

techniques, and software that can be used to promote other digital libraries. CiteSeerX

has developed new methods and algorithms to index PostScript and PDF research articles

on the Web.


A consortium led by Hofstra University, The College of New Jersey, The Pennsylvania

State University, Villanova University, and Virginia Tech proposes to build CITIDEL as

part of the Collections Track activities in the National SMETE (Science, Mathematics,

Engineering, and Technology Education) Digital Library ( NSDL). In particular, they will

establish, operate, and maintain a part of the NSDL that will serve the computing

education community in all its diversity and at all levels.this will include computer

science, information systems, information science, software engineering, computer

engineering, and all other variations of title and substance in these and related fields.

Clinical Medicine and Health Research Netprints

A repository of non-peer reviewed original research. Articles posted on this site have not

yet been accepted for publication by a peer reviewed journal. They are presented here

mainly for the benefit of fellow healthcare researchers.

Cogprints Search

CogPrints, an electronic archive for self-archive papers in any area of Psychology,

neuroscience, and Linguistics, and many areas of Computer Science (e.g., artificial

intelligence, robotics, vison, learning, speech, neural networks), Philosophy (e.g., mind,

language, knowledge, science, logic), Biology (e.g., ethology, behavioral ecology,

sociobiology, behaviour genetics, evolutionary theory), Medicine (e.g., Psychiatry,

Neurology, human genetics, Imaging), Anthropology (e.g., primatology, cognitive

ethnology, archeology, paleontology), as well as any other portions of the physical, social

and mathematical sciences that are pertinent to the study of cognition.

CompletePlanet – Discover Over 70,000+ Databases and Specially Search Engines

A comprehensive listing of dynamic searchable databases. Find databases with highly

relevant documents that cannot be crawled or indexed by surface web search engines.

Computing Research Repository (CoRR)

Computing Research Repository (CoRR), sponsored by ACM, the e-Print

archive, NCSTRL (Networked Computer Science Technical Reference Library), and

AAAI. CoRR allows researchers to search, browse and download papers through its

online repository. CoRR is available to all members of of the community at no charge.

Copac – Search c.90 UK and Irish Academic, National & Specialist Library


Copac exposes rare and unique research material by bringing together the catalogues of

c.90 major UK and Irish libraries (and growing). In a single search you can discover the

holdings of the UK’s national libraries (including the British Library), many University

libraries, and specialist research libraries. Researchers and educators use Copac to save

time in their research, to quickly and easily discover and locate resources, to check

document details, review materials in their field, and assess the rarity of materials etc.

Information professionals trust Copac to give them access to a unique pool of high-

quality bibliographic information. Searching Copac means you are searching a wide and

varied range of library catalogues, from the collections of the Oxford and Cambridge

universities to the libraries at the National Trust and the Royal Botanic Gardens Kew.

(COnnecting REpositories) Search Over 24 Million Open Access Scholarly Papers

The mission of CORE (COnnecting REpositories) is to aggregate all open access research

outputs from repositories and journals worldwide and make them available to the public.

In this way CORE facilitates free unrestricted access to research for all. CORE harvests

openly accessible content available according to the definition. CORE aims to facilitate

free access and reuse of open access research outputs distributed across many systems.

They provide services for different stakeholders including academics and researchers,

repository managers, funders and developers.

CORE – Aggregating the World’s Open Access Research Papers

Search 36,093,539 Open Access Articles. They offer seamless access to millions of open

access research papers, enrich the collected data for text-mining and provide unique

services to the research community.

Credo General Reference

Credo General Reference is a completely customizable online reference solution for

learners and librarians. Offering 534 highly-regarded titles from over 70 publishers,

Credo General Reference covers every major subject from the world’s best publishers of


CS-Structure Academic Search

CS-Structure is a new service for searching papers in CiteSeer database. Its user can start

without knowing what to put in the search request. Among the features of this service are:

  1. a) Automated generation of hierarchical classification scheme for the papers. The scheme

results from classification of the papers from the CiteSeer database. The EqRank

algorithm did the classification. The only input for the classification is the citation graph.

The number of the levels in the hierarchy and the number of the clusters is determined by

the algorithm.

DART-Europe E-Theses Portal

DART-Europe is a partnership of research libraries and library consortia who are

working together to improve global access to European research theses. DART-Europe is

endorsed by LIBER (Ligue des Bibliothèques Européennes de Recherche), and it is the


European Working Group of the Networked Digital Library of Theses and Dissertations

(NDLTD). The DART-Europe partners help to provide researchers with a single

European Portal for the discovery of Electronic Theses and Dissertations (ETDs), and

they participate in advocacy to influence future European e-theses developments.

DataSearch – Prototype Research Data Engine

DataSearch is a prototype research data search engine, developed by Elsevier’s Research

Data Management team. They are interested in exploring what a search engine for

research data would look like (as opposed to a web search engine or a document search

engine), and are talking with users and data providers about their needs and interests.

They are indexing images, tables and supplementary data from (Elsevier or Open Access)

content sources, and are considering these to be research data components. They are also

indexing a series of domain-specific repositories, as well as non-domain specific ones. As

of June 2016, they are (completely or partially) indexing the following content sources: a)

Tables, figures and supplementary data associated with papers in ScienceDirect, arXiv

and PubMed Central; and b) NeuroElectro, Dryad, PetDB, ICPSR, Harvard Dataverse

and ThemoML at NIST Thermodynamic Research Center (TRC).

David Rumsey Historical Map Collection

The collection is available over the World Wide Web using a standard Web browser such

as Internet Explorer or Netscape. This Insight® Browser format has been designed for the

general public. The Insight® Java client has been designed for the researcher and those

desiring advanced software functionality. In order to view the Collection using the

Insight® Java client, special software must be downloaded. For new users, the Insight™

Browser version is recommended.

Deep Web Research and Discovery Resources 2016 Subject Tracer™ Information


A Subject Tracer™ Information Blog developed and created by Internet expert, author,

keynote speaker and consultant Marcus P. Zillman, M.S., A.M.H.A. for monitoring deep

web research resources and sites on the Internet.

Defense Technical Information Center

The Defense Technical Information Center (DTIC®) is the premier provider of DoD

technical information. DTIC serves as a vital link in the transfer of information among

DoD personnel, DoD contractors and potential contractors and other U.S. Government

agency personnel and their contractors. DTIC is a DoD Field Activity under the Under

Secretary of Defense for Acquisition, Technology and Logistics, reporting to the

Director, Defense Research & Engineering (DDR&E).

Digital Commons Network™ – Open Access Powered By Scholars Published by


The Digital Commons Network brings together free, full-text scholarly articles from

hundreds of universities and colleges worldwide. Curated by university librarians and

their supporting institutions, the Network includes a growing collection of peer-reviewed

journal articles, book chapters, dissertations, working papers, conference proceedings,

and other original scholarly work.

Digital Library for Earth System Education (DLESE)

DLESE supports Earth system science education by providing access to high-quality

collections of educational resources and access to Earth data sets and imagery including

the tools and interfaces that enable their effective use in educational settings. DLESE

resources include electronic materials for both teachers and learners, such as lesson plans,

maps, images, data sets, visualizations, assessment activities, curriculum, online courses,

and much more.

Digital Library of the Commons (DLC)

The Digital Library of the Commons (DLC) provides free access to an archive of

international literature on the commons, common-pool resources and common property.

Features for authors and readers include advanced searching; browsing by region, sector,

and author name; an author submission portal for uploading a variety of document

formats; and a service that uses email to alert subscribers to new documents in their area

of interest.

Directory of Open Access Journals (DOAJ)

This service covers free, full text, quality controlled scientific and scholarly journals. We

aim to cover all subjects and languages. There are now 1373 journals in the directory.

Currently 336 journals are searchable on article level. As of today 61463 articles are

included in the DOAJ service.

Discovery Hub – Exploratory Search Engine Built Upon Wikipedia

Discovery Hub is an exploratory search engine built on top of the famous encyclopedia

on the web, Wikipedia. The exploratory search is a new way to search the web, not to

find what you are searching, but to find what you are not searching, and might be

intersting for you ! It allows performing queries in an innovative way and helps you to

navigate rich results. As a hub, it proposes redirections to others platforms to make you

benefit from your discoveries (Youtube, Deezer and more).

Dissertation Reviews

Doctoral dissertations include innovative scholarship, new topics of inquiry, and fresh

approaches to longstanding topics in any academic discipline. However, most

dissertations do not become available to the general public until the author is able to

convert their dissertation into a book manuscript. Dissertation Reviews is designed to

“offer readers a glimpse of each discipline’s immediate present by focusing on the

window of time between dissertation defense and first book publication.” On this site,

visitors can read reviews of over 1,000 dissertations in the humanities and social science

fields from around the globe. In each review, an early career scholar in the field outlines

the dissertator’s main argument and sources and discusses how the dissertation fits into

the field’s existing body of scholarship. Visitors to this website can search for dissertation

by institution or academic subject.

Distributed Search Engines

A comprehensive listing of the most relevant distributed search engines on the Internet.

An excellent starting point for advanced distributed searching with the latest search bots.

DOE Data Explorer (DDE)

Use the DOE Data Explorer (DDE) to find scientific research data – such as computer

simulations, numeric data files, figures and plots, interactive maps, multimedia, and

scientific images – generated in the course of DOE-sponsored research in various science

disciplines. The DOE Data Explorer provides access both to collections and to individual

datasets that have been submitted to OSTI by their creator, by a DOE National

Laboratory, or by a DOE Data Center. OSTI became a member of and a registering

agency for DataCite in 2011 and now assigns Digital Object Identifiers to individual


DOE Green Energy

Green energy-related research and development (R&D) results are now more easily

accessible through a new online portal, DOE Green Energy. The free public portal was

launched on the 40th Anniversary of Earth Day by the U.S. Department of Energy(DOE)

Office of Scientific and Technical Information(OSTI) within the Office of Science. The

site is designed to ease access to green energy R&D information for use by researchers,

scientists, educators, students and the general public. Researchers can use the DOE Green

Energy portal to speed scientific discovery and innovation; business and industry can use

the R&D to stimulate economic growth related to renewable energy. Educators, students,

and the public can discover applications of renewable energy science and energy

efficiency best practices. The portal provides technical documents from thousands of

R&D projects conducted at DOE National Laboratories and by DOE-funded awards at


DPLA Hub Model – Content and Service Hubs

The DPLA hubs model is establishing a national network out of the over forty

state/regional digital libraries and myriad large digital libraries in the US, bringing

together digitized and born-digital content from across the country into a single access

point for end users, and an open platform for developers. The model supports or

establishes local collaborations, professional networks, metadata globalization, and long-

term sustainability. It ensures that even the smallest institutions have an on-ramp to

participation in DPLA. DPLA content hubs are large libraries, museums, archives, or

other digital repositories that maintain a one-to-one relationship with the DPLA. Content

hubs, as a general rule, provide more than 200,000 unique metadata records that resolve

to digital objects (online texts, photographs, manuscript material, art work, etc.) to the

DPLA, and commit to maintaining and enhancing those records as needed. DPLA service

hubs are state, regional, or other collaborations that host, aggregate, or otherwise bring

together digital objects from libraries, archives, museums, and other cultural heritage


EDGAR – Search Tools

Free access to more than 20 million filings. Since 1934, the SEC has required disclosure

in forms and documents. In 1984, EDGAR began collecting electronic documents to help

investors get information. The SEC’s new system requires data disclosure — the next step

to improve how investors find and use information.


EEVL Xtra cross-searches 20 databases featuring content from 50 publishers, and

facilitates access to articles, books, websites, eprints, industry news, job announcements,

the latest research, technical reports and data, and more, in engineering, mathematics and

computing. Essentially, its a deep-mining, subject-based meta search service of quality

resources. Its a free service, and is an initiative of Heriot Watt University.

eFinancialBot Meta Search Engine

eFinancialBot is a freely available custom meta search engine designed using over 72

global financial specialty search engines and sources from throughout the Internet

combined and powered by Google technology and resources from the Virtual Private

Library. – Green Resources Search Engine is your search engine for Green Resources Online and a Google powered

metasearch engine created by the Virtual Private Library™. It is designed to bring

together the latest metasearch engines and directories for Green Resources on an ongoing

basis from the Internet. Currently searches over 93 selected online

environmental and green meta search engines and sources simultaneously from the

Internet. – 2016 Search Engine for Healthcare Resources is your 2016 search engine for healthcare resources and a Google

powered metasearch engine created by the Virtual Private Library™. It is designed to

bring together the latest metasearch engines for healthcare on an ongoing basis from the

Internet. Currently eHealthcareBot searches over 147 selected healthcare search engines

from the Internet with many of them listed in the search engine section of Healthcare

Online Resources 2016. – Ranking and Mapping Scientific Knowledge

Eigenfactor ranks journals much as Google ranks websites. Scholarly references join

journals together in a vast network of citations. Eigenfactor uses the structure of the

entire network (instead of purely local citation information) to evaluate the importance of

each journal. Eigenfactor contains 115,000 reference items. Eigenfactor not only ranks

scholarly journals in the natural and social sciences, but also lists newsprint, PhD theses,

popular magazines and more.

Electronic Environmental Resources Library (eERL) – Environmental and Energy

Resources Library

The Electronic Environmental Resources Library (eERL), an Advanced Technology

Environmental Education Center (ATEEC) project, is a multi-faceted clearing house of

valuable electronic resources. eERL is supported by a National Science Foundation

(NSF) grant. This electronic library collects STEM (Science, Technology, Engineering,

and Math) resources tied to environmental science and technology resource information-

from classroom-ready materials to regulatory information and global environmental

issues. Some of the areas include: air quality, emergency preparedness and response,

energy, natural resources management, safety and health, and sustainability. Vocational

areas are covered also, from agriculture, automotive, and green building to manufacturing

technology. eERL’s team of expert community college educators and practitioners

evaluate and recommend valid, up-to-date content. – Search the World’s Historical Newspaper Archives

The goal of is to make it possible to search all the world’s online historic

newspapers from one place. They aren’t there yet, but we are adding more newspapers

every day. With it is now possible for family historians, genealogists, and

researchers to search historic digitized newspaper archives from around the globe. is much like Google, Bing, or other search engines but is focused on only

historical, digitized newspapers. It enables you to search, for free, across many

newspaper sites simultaneously, rather than having to visit each site separately.

e-Lis – ePrints in Library and Information Science

Established in 2003, E-LIS is an international Open Archive for Library and Information

Science (LIS). E-LIS has grown to include a team of volunteer editors and support for 22

languages. The development of an international LIS network has been stimulated by the

extension of the OA concept to LIS works and facilitated by the dissemination of material

within the LIS community. These are some of the reasons for the success of E-LIS. In a

few years, E-LIS has been established as the largest international open repository in the

field of library and information science

eMarketingBot Meta Search Engine

eMarketingBot is a freely available custom meta search engine designed using over 39

global marketing specialty search engines and sources from throughout the Internet

combined and powered by Google technology and resources from the Virtual Private


Energy Files

At this site you will find over 500 databases and Web sites containing information and

resources pertaining to science and technology of interest to the Department of Energy,

with an emphasis on the physical sciences. Sponsored, developed, and maintained by the

Department of Energy’s Office of Scientific and Technical Information (OSTI),

EnergyFiles combines information, tools, and technologies to facilitate access to and use

of scientific resources.

Engineering Village 2

Engineering Village 2 is the premier web-based discovery platform meeting the

information needs of the engineering community. By coupling powerful search tools, an

intuitive user interface and essential content sources, Engineering Village 2 has become

the globally accepted source of choice for engineers, engineering students, researchers

and information professionals. Also they have recently added RSS Feeds and Faceted


E-print Network Search

A Deep Web distributed search across E-prints on Web Sites and/or Databases is

accomplished with a single query that returns results from multiple sources. This search

allows for compilation and assimilation of data to facilitate information discovery and


ERIC – Education Resources Information Center

ERIC provides free access to more than 1.2 million bibliographic records of journal

articles and other education-related materials and, if available, includes links to full text.

ERIC is sponsored by the U.S. Department of Education, Institute of Education Sciences


eScholarship – Open Access Scholarly Publishing

eScholarship provides a suite of open access, scholarly publishing services and research

tools that enable departments, research units, publishing programs, and individual

scholars associated with the University of California to have direct control over the

creation and dissemination of the full range of their scholarship.

EThOS – Electronic Theses Online Service

The aim of EThOS is: a) To offer a ‘single point of access’ where researchers the world

over can access ALL theses produced by UK Higher Education; b) To support Higher

Education Institutions through the transition from print to e-theses; c) To help UK Higher

Education Institutions expand available content by digitising paper theses; and d) To

demonstrate the quality of UK research and help attract students and research investment

into UK HE. To achieve this, EThOS offers a coherent and consistent interface by

implementing a central ‘hub’ comprising an e-store and a digitisation suite at The British

Library site in Boston Spa, Yorkshire. The hub automatically harvests e-theses from

Institutional Repositories and digitises paper theses from participating institutions to offer

the single point of access.


This electronic version of Ethnologue: Languages of the World presents the data used to

prepare the printed volumes, along with links to the SIL Bibliography and the

International Academic Bookstore. To get started using the Ethnologue, you should first

read the Introduction. Then browse the Countries page, which displays the primary table

of contents for the Ethnologue organized by geographical areas and countries, or use the

search function.

Fields of Knowledge

Fields of Knowledge is deeply rooted in academia. Eighty-nine percent of the subject

specialists who provide content to The Infography are college professors. They are

dedicated to the immediate mission of better enabling librarians, students, and others to

identify good information for learning. The Infography is comparable to Internet search

engines, reference books, and other disparate reference resources. We believe that the

pinnacle need of librarians and students is for a research threshold where scholarly

specialists guide them to superlative information.

Finding Experts By Using the Internet

This is a 24 page .pdf file (225KB) and freely available from the above URL. Finding

Experts on the Internet is dedicated to giving you the internet sources to discover that

needed expert(s) that you have been looking for. The Internet is a vast global resource of

knowledge created by experts and the ability to find and contact these experts is

extremely important for both academic activities as well as business and special interest



FindLaw is the highest-trafficked legal Web site, providing the most comprehensive set

of legal resources on the Internet for legal professionals, businesses, students and

individuals. These resources include Web search utilities, cases and codes, legal news, an

online career center, and community-oriented tools, such as a secure document

management utility, mailing lists, message boards and free e-mail – Search Files from the Internet, FTP, Usenet, Emule,

Educational Resources and More

A file based search engine that searches almost every major source and filetype from over

300 million urls. It also allows users to search contents, extracts, and internal metadata

including file lists and more making it a very valuable resource for searching as an

alternative to the traditional ‘webpage’ search.

Foreign Doctoral Dissertations from the Center for Research Libraries (CRL)

Search through CRL’s Foreign Doctoral Dissertations Database. CRL has more than

750,000 uncataloged foreign doctoral dissertations, of which approximately 20,000 are

included in this database. Search

FT, press and newswire articles from their powerful, up to the minute, news collection

(and five-year archive) plus profiles and websites from the web guide. Use

the one-stop search box for results from all sources, or select from the specific advanced


Fulltext Sources Online

Fulltext Sources Online (FSO) is a searchable directory of publications that are accessible

online in full text, from 28 major aggregator products. FSO lists 22,609 periodicals,

newspapers, newsletters, newswires, and TV or radio transcripts. It covers topics in

science, technology, medicine, law, finance, business, industry, the popular press and


Gateway to Library Catalogs

The Library of Congress Page for gateway access to LC’s catalog and those at many other

institutions. Contents include: a) Search Library of Congress Catalog, b) Search Other

Catalogs, and c) About the Z39.50 Gateway.

Genamics JournalSeek

Genamics JournalSeek is the largest completely categorized database of freely available

journal information available on the internet. The database presently contains 102139

titles. Journal information includes the description (aims and scope), journal abbreviation,

journal homepage link, subject category and ISSN. Searching this information allows the

rapid identification of potential journals to publish your research in, as well as allow you

to find new journals of interest to your field.


GlobalSpec is the leading specialized vertical search, information services and e-

publishing company serving the engineering, manufacturing and related scientific and

technical market segments. The company provides its buy-side users with domain-expert

search engines, a broad range of proprietary and aggregated Web-based content and over

55 product-area-specific e-newsletters that help engineers and related professionals

perform their key job tasks with the highest levels of accuracy and productivity.

GoArticles is an article search engine and directory, updated daily. The staff at

GoArticles are dedicated to meeting the needs of contributing Authors, newsletter

Publishers and visitors by providing the best and largest article database on the Web.


Go-Geo! is the UK academic spatial data portal operated and maintained by EDINA

National Data Centre, University of Edinburgh. The portal is a key component of the UK

academic Spatial Data Infrastructure (SDI) and is financially supported by the Joint

Information Services Committee (JISC). Go-Geo! offers access to information about all

things spatial for researchers, teaching staff and students in UK further and higher

education institutions. It’s principle function is as a data discovery tool, searching

metadata catalogues across the UK.

Gold Rush – Database Search Tool

Gold Rush is a tool to help you find the best databases to search for information on a

specific topic or from a specific journal. Gold Rush will also help to determine whether

or not you have access to a particular database. If you do have access to a database, Gold

Rush will provide you with a link to search that database.

Google™ Book Search

Formerly … Search the full text of books to find ones that interest you

and learn where to buy or borrow them. Each book includes an ‘About this book’ page

with basic bibliographic data like title, author, publication date, length and subject. For

some books you may also see additional information like key terms and phrases,

references to the book from scholarly publications or other books, chapter titles and a list

of related books. For every book, you’ll see links directing you to bookstores where you

can buy the book and libraries where you can borrow it.

Google™ Scholar Search

Google Scholar enables you to search specifically for scholarly literature, including peer-

reviewed papers, theses, books, preprints, abstracts and technical reports from all broad

areas of research. Use Google Scholar to find articles from a wide variety of academic

publishers, professional societies, preprint repositories and universities, as well as

scholarly articles available across the web

Government Information Locator Service (GILS)

The Government Information Locator Service (GILS) is an effort to identify, locate, and

describe publicly available Federal information resources, including electronic

information resources. GILS records identify public information resources within the

Federal Government, describe the information available in these resources, and assist in

obtaining the information. GILS is a decentralized collection of agency-based

information locators using network technology and international standards to direct users

to relevant information resources within the Federal Government.

GPO Access – Search Across Multiple Databases

Search across multiple government databases with one query from this starting point at

GPO Access.

GPO’s Federal Digital System Search (FDsys)

GPO’s Federal Digital System (FDsys) provides public access to Government

information submitted by Congress and Federal agencies and preserved as technology

changes. GPO’s Federal Digital System (FDsys) is an advanced digital system that will

enable GPO to manage Government information from all three branches of the U.S.

Government. FDsys is available as a public beta during migration of information from

GPO Access. The migration of information from GPO Access into FDsys will be

complete in 2009, until this time GPO Access will contain all content.

Grainger Engineering Library University of Illinois at Champaign-Urbana

Search open archives initiative Information in Engineering, Computer Science and

Physics. 450,000+ records from 13+ repositories.

HAL – Open Access Archive for Deposit and Dissemination of Scientific Research

HAL is a multi-disciplinary open access archive for the deposit and dissemiation of

scientific research papers, whether they are published or not, and for PhD dissertation.

The documents may come from teaching and research institutions in France or abroad, or

from public or private research centers.

Handbook of Latin American Studies (HLAS)

The Handbook is a bibliography on Latin America consisting of works selected and

annotated by scholars. Edited by the Hispanic Division of the Library of Congress, the

multidisciplinary Handbook alternates annually between the social sciences and the

humanities. Each year, more than 130 academics from around the world choose over

5,000 works for inclusion in the Handbook.

HashDoc – The Marketplace for Professional Documents

Most people use Hashdoc to find inspiration for a work related task, learn from similar

cases or find a ready to use templates. What they are building is a new kind of

professional freebase and a marketplace that makes finding work-related resources easier

and more meaningful. Consultants use it to find resources that help them with their

project deliverables. Consultants can also share their work to demonstrate topic expertise,

generate leads and build online influence. Organizations, whether they’re in the

consulting business or not, can share infographics, white papers, use cases and other

document types as a way for indirect marketing, lead generation and thought leadership.

Their growing community of subject matter experts and the platform they are building

help you find relevant business documentation, project deliverables, templates,

presentations, white-papers, forms and more, all rated and improved by like-minded


HathiTrust Digital Library

HathiTrust is a partnership of major research institutions and libraries working to ensure

that the cultural record is preserved and accessible long into the future. There are more

than fifty partners in HathiTrust, and membership is open to institutions worldwide. The

HathiTrust Digital Library brings together the immense collections of partner institutions

in digital form, preserving them securely to be accessed and used today, and in future

generations. Currently Digitized: 8,106,999 total volumes; 4,492,289 book titles; 199,836

serial titles; 2,837,449,650 pages; 363 terabytes.

HighBeam Research

Search their extensive archive of more than 32 million documents from over 2,800

sources — a vast collection of articles from leading publications, updated daily and going

back as far as 20 years. Save your searches, save articles and set up alerts to save time

and increase your efficiency.

Highly Cited Researchers

Search for the top researchers by name, category, country, or institutional affiliation.

Track research trends through literature references using links to and through the Web of

Science. Learn about or stay current on the research authorities and trends in a number of

fields. Identify key individuals, departments and laboratories. Locate colleagues and

experts . Discover new dimensions of a researcher’s work. Show students the

development of scientific ideas.

HighWire Press — Search Multiple Journals

Search over 15 million articles from over 4,500 PubMed journals, including 780,905 free

full text articles from 757 HighWire-hosted journals … the largest repository of free full-

text life science articles in the world.

Hong Kong University Theses Online

The Hong Kong University Theses Collection holds 16,574 titles of theses and

dissertations submitted for higher degrees to the University of Hong Kong since 1941.

The first recorded thesis was dated 1928, though all theses prior to 1941 were lost during

the occupation of WWII. HKUTO includes works in the arts, humanities, education and

the social, medical and natural sciences. Many of them deal entirely with or focus on

subjects relating to Hong Kong. The collection is primarily in English, with some in

English and Chinese, and others in Chinese only. Almost all HKU theses are included in

HKUTO. Missing ones might be located in HKU departmental libraries. HKUTO now

includes 14,481 fulltext electronic theses.

HONselect – Health on the Net Select Search

HONselect is HON’s (Health On the Net Foundation) new search integrator for strictly

medical and health queries. HONselect combines five information types – MeSH® terms,

authoritative scientific articles, healthcare news, Web sites and multimedia – into one

service to focus and accelerate your search.

IDEAS: Economics and Finance Research

Billed as the “largest bibliographic database dedicated to economics”, the Internet

Documents In Economics Access Services (IDEAS) database contains over 700,000

citations, including links to working papers, articles, chapters, and books. The database is

housed at the University of Connecticut, and it is overseen by Christian Zimmermann and

a number of his colleagues. A handy table on the site’s homepage gives some basic

statistics on what users can find here, and they should feel free to perform a detailed

search on anything from agricultural economics to supply chains.

Image Search Engines Review

This critical review concentrates on general, specialized, and meta- image search

engines., but also covers, briefly, collection-based and content-based image search


IMF eLibrary Data

The International Monetary Fund (IMF) is an organization of 188 countries, working to

foster global monetary cooperation, secure financial stability, facilitate international

trade, promote high employment and sustainable economic growth, and reduce poverty

around the world.

Index to Theses in Great Britain and Ireland

A comprehensive listing of theses with abstracts accepted for higher degrees by

universities in Great Britain and Ireland since 1716 with 484,007 theses in the current


Index to University Sponsored Open Access Repositories of Journals and Research


This DSpace Wiki hosts an alphabetical listing of college and university sponsored

searchable, open source repositories, from around the world. Content includes a wide

range of topics: biomedical and health sciences, theses, business and economics, library

science, history, education, art, architecture, and engineering.

Index Translationum Search

The searchable data base contains cumulative bibliographical information on books

translated and published in about one hundred of the UNESCO Member States since

1979 and totalling more than 1,450,000 entries in all disciplines : literature, social and

human sciences, natural and exact sciences, art, history and so forth. It is planned to

update the work every quarter.

INFOMINE: Scholarly Internet Resource Collections

INFOMINE is a virtual library of Internet resources relevant to faculty, students, and

research staff at the university level. It contains useful Internet resources such as

databases, electronic journals, electronic books, bulletin boards, mailing lists, online

library card catalogs, articles, directories of researchers, and many other types of


Information Bridge – DOE Scientific and Technical Information

The Information Bridge: DOE Scientific and Technical Information provides free public

access to over 210,000 full-text documents and bibliographic citations of Department of

Energy (DOE) research report literature. Documents are primarily from 1991 forward and

were produced by DOE, the DOE contractor community, and/or DOE grantees. Legacy

documents are added as they become available in electronic format. The Information

Bridge contains documents and citations in physics, chemistry, materials, biology,

environmental sciences, energy technologies, engineering, computer and information

science, renewable energy, and other topics of interest related to DOE’s mission.

Information Resources Management Association (IRMA)

The Information Resources Management Association (IRMA) welcomes professionals,

students, and academicians to search thousands of peer-reviewed works covering all areas

of technology applied to modern organizations. Aiming to enhance knowledge of current

topics in Information Resources Management, Research IRM, powered by InfoSci-

OnDemand, makes thousands of proceedings papers, scholarly journal articles, and book

chapters available for download. Search to discover the latest findings in IRM.


Infotopia is an academic search engine designed for “students, teachers, and especially

homeschoolers.” Created by Dr. Michael Bell (former chair of the Texas Association of

School Librarians) and Carole Bell (former middle school librarian and director of

libraries), Infotopia uses a Google custom search to provide accesses to previously vetted

websites selected by librarians, teachers, and educational professionals. Rounding out this

powerful search feature, Infotopia provides tabs on a series of different topics, from Arts

to Biography to Games to Health. Each tab opens up to more subject links, for instance

Biography features Biography, Hispanic Bios, and African American Bios. Selecting any

of these sub-topics navigates to a page of related external resources, such as African-

American Odyssey, Time for Kids: Black History Month, and The Franklin Institute.

Readers will also be pleased to find an excellent blog elaborating on teacher-

recommended resources.

IngentaConnect – Your Gateway to Research – Article Search Interface

Search 22,322,504 articles, chapters, reports and more… Browse 30,000+ publications.


Intellisearch accesses a large database of publications and news sources such as

newspapers, magazines, business publications, trade and professional journals, and wire

services and more ….

International Researcher Network (Visualization 1.0)

There exist diverse services that researchers can use to stay in constant contact with

colleagues that are used to identify perfect collaborators at the right time and to manage

productive teams. Among them are commercial services, e.g., LinkedIn or Facebook, as

well as sites that were specifically designed for scholars, e.g.,

LinkedIn for academics-or VIVO-the Facebook for researchers. A number of

International Researcher Network (IRN) sites expose high quality institutional data via

web sites and/or semantically structured RDF data. Among them, and listed in

alphabetical order are: Elsevier’s Collexis, Harvard’s Catalyst Profiles, Stanford’s CAPS

system, and the NIH funded VIVO system. Thanks to these systems, scholars are

uniquely identified via their institutional IDs and are linked to the papers they have

published, the patents they authored, the funding they received, and the courses they

teach. Never before has such a comprehensive record of scholarly activity data been

available in machine readable format and advanced semantic search. Intelligent

recommender services, automatic resume generation, and novel science of science studies

have become possible through this data.

Internet Archive

The Internet Archive is building a searchable digital library of Internet sites and other

cultural artifacts in digital form. Like a paper library, they provide free access to

researchers, historians, scholars, and the general public.

Internet Library of Early Journals

ILEJ, the “Internet Library of Early Journals” was a joint project by the Universities of

Birmingham, Leeds, Manchester and Oxford, conducted under the auspices of the eLib

(Electronic Libraries) Programme. It aimed to digitize substantial runs of 18th and 19th

century journals, and make these images available on the Internet, together with their

associated bibliographic data IP Search Engine (Intellectual Property)

Intute – Repository Search

Making it easy to access academic and research content … There is a wealth of academic,

educational and research information stored in a wide range of systems throughout the

  1. Their aim is to increase the visibility of this information and make it readily

accessible to academics, researchers, developers and associated organisations. As well as

building on the best open-source search technology available such as Lucene, they are

also exploring with leading edge search and personalisation technology providers. This is

to develop a system that will allow advanced search and innovative access to the

information, such as personalised alerts or repurposed content streams into other


This site is a companion to The Invisible Web: Finding Hidden Internet Resources Search

Engines Can’t See by Chris Sherman and Gary Price. It includes a directory of some of

the best resources the Invisible Web has to offer. The directory includes resources that

are informative, of high quality, and contain worthy information from reliable

information providers that are not visible to general-purpose search engines.

iSeek – Targeted Search Engines for Students, Teachers, and Administrators

iSEEK Education is a targeted search engine for students, teachers, administrators, and

caregivers. Features: a) Safe – Put your mind at ease with safe search technologies and

editor-reviewed content; b) Authoritative – Search hundreds of thousands of trusted

resources from universities, government, and established noncommercial providers; c)

Intelligent – Instantly identify lesson plans, activities, school subjects, grade levels, and

more with iView navigation; and d) Time-saving – Register to bookmark any URL for

storage in MySEEK, your own searchable Web-based library.

Issue Crawler

Issue Crawler is a network mapping software by the Foundation,

Amsterdam. The IssueCrawler is web network location software. It consists of a crawler,

a co-link analysis engine and two visualisation modules. It is server-side software that

crawls specified sites, captures the outlinks from the specified sites, performs co-link

analysis on the outlinks, returns densely interlinked networks, and visualises them in

circle and cluster maps.

ITHound – Business Technology Library is an industry-leading business technology research library providing

information for technology and business professionals. is the largest free

library of IT resources containing white papers, analyst reports, case studies, product

specs and web seminars.

JAIRO – Japanese Institutional Repositories Online

JAIRO is an abbreviation of Japanese Institutional Repositories Online. JAIRO is a

succeeding service of JuNii+ (test version) (Japanese) in which academic information

(journal articles, theses or dissertations, departmental bulletin papers, research papers,

etc.) accumulated in Japanese institutional repositories* can be searched for cross-

sectionally. The National Institute of Informatics (NII) collects metadata of institutional

repositories, according to an application from the person in charge of the management of

the institutional repository of each institution. As of October 2008, JAIRO allows about

540,000 contents in 84 institutional repositories to be searched for.

Journal TOCS

Here, you can search the latest Table of Contents (TOCs) of 12,568 journals collected

from 422 publishers. More journals are added continuously. You can start by searching

for TOCs by journal title or by keywords (searching 336,025 TOC articles).


JSTOR is a not-for-profit organization with a dual mission to create and maintain a

trusted archive of important scholarly journals, and to provide access to these journals as

widely as possible. JSTOR offers researchers the ability to retrieve high-resolution,

scanned images of journal issues and pages as they were originally designed, printed, and

illustrated. Content in JSTOR spans many disciplines.

JURN – Find Free Academic Articles and Books

JURN is a unique search tool which helps you find free academic articles and books.

JURN harnesses all the power of Google, but focusses your search through a hand-crafted

and curated index. Established in 2009 to comprehensively cover the arts and humanities,

in 2014 JURN expanded in scope. JURN now also covers selected university fulltext

repositories and many additional ejournals in science, biomedical, business and law. In

2015/6 JURN expanded again, adding over 600 ejournals on aspects of the natural world.

Kartoo Visual Meta Search Engine

KartOO is a metasearch engine with visual display interfaces. When you click on OK,

KartOO launches the query to a set of search engines, gathers the results, compiles them

and represents them in a series of interactive maps through a proprietary algorithm

KU ScholarWorks – Univesity of Kanasas Scholarly Work Repository

KU ScholarWorks is a digital repository for scholarly work created by the faculty and

staff of the University of Kansas. KU ScholarWorks makes important research available

to a wider audience and helps assure its long-term preservation.

Kyoto University Research Information Repository

Kyoto University Research Information Repository (KURENAI) contains peer-reviewed

journal articles, dissertations, departmental bulletin papers and any kind of scholarly

works of Kyoto University. * over 60,000 Articles / over 80 Journals / over 800,000

fulltext downloads (2009).

Legislative Openness Data Explorer

Around the world, an increasing number of parliaments are embracing the principles of

parliamentary openness: ensuring public access to legislative information, providing

opportunities for meaningful citizen participation, and embracing the possibilities

presented by new technologies. The Open Government Partnership (OGP) has provided

an international platform for these parliaments to exchange experience, share good

practice, and, in some cases, advance reform. OGP’s Legislative Openness Working

Group compiled the data and administers this website. The website was built by the

National Democratic Institute and

LibDex – Worldwide index of library catalogues, web sites and Friends of Libraries

Libdex is a worldwide directory of library homepages, web-based OPACs, Friends of the

Library pages, and library e-commerce affiliate links. LibDex is an index to 18,000


Library of Congress Authorities

Using Library of Congress Authorities, you can search, browse and view authority

headings for Subject, Name, Title and Name/Title combinations; and download authority

records in MARC format for use in a local library system. This service is offered free of


Library of Congress Catalog Search and Other Library Catalog Search

Search the Library of Congress Page for gateway access to LC’s catalog and those at

many other institutions.

Library of Congress Databases and eResources

A very comprehensive listing of databases and eResources available from the United

States Library of Congress. The listing is alphabetical and covers all available databases

and eResources both within the Library of Congress as well as available online.

LibWorm – Librarianship RSS Search and Current Awareness

LibWorm is intended to be a search engine, a professional development tool, and a

current awareness tool for people who work in libraries or care about libraries. LibWorm

collects updates from about 1500 RSS feeds (and growing). The contents of these feeds

are then available for searching, and search results can themselves be output as an RSS

feed that the user can subscribe to either in his/her favourite aggregator or in LibWorm’s

built-in aggregator.

Life Science Journals Archives

PubMed Central (PMC) is the U.S. National Library of Medicine’s free digital archive of

biomedical and life sciences journal literature.

List of Academic Databases and Search Engines from Wikipedia

This page contains a representative list of major databases and search engines useful in an

academic setting for finding and accessing articles in academic journals, or in

repositories, archives, or other collections of scientific and other articles. – Magazine Article Search Engine and Directory

MagPortal.comSM helps you to find individual magazine articles from all over the web. It

can be used as a research tool (try the search engine) or for keeping abreast of current

articles in your field of interest (browse the categories). The value of this approach is that

you can find articles on a particular topic regardless of where they were published.

Manuscript Discovery and Retrieval

Integrated Resource Discovery and Access of Manuscript Materials: the User Perspective

By Jan Roegiers. This excellent article features many resource discovery tools and

sources for locating manuscripts and related information.

MedWorm – Medical RSS Filter Engine

MedWorm is a medical RSS feed provider as well as a search engine built on data

collected from RSS feeds. MedWorm collects updates from over 4000 authoritative data

sources (growing each day) via RSS feeds. From the data collected, MedWorm provides

new outgoing RSS feeds on various medical categories that you can subscribe to, via the

free MedWorm online service.

MetaLib – Federated Catalog of U.S. Government Publications Search Engine

MetaLib is a service of the Catalog of U.S. Government Publications (CGP)! MetaLib is

a federated search engine that searches multiple U.S. Federal government databases,

retrieving reports, articles, and citations while providing direct links to selected resources

available online.

MetaPress – Scholarly Content

MetaPress provides content management and end-user access websites for e-content from

the world’s leading publishers. You can access 37,823 scholarly publications from 65

leading publishers at the MetaPress reader site.

Microsoft Academic Search

Explore 38,837,694 publications and 19,160,528 authors, 848 updated last week.

Microsoft Academic Search is a free academic search engine developed by Microsoft

Research, which also serves as a test-bed for our object-level vertical search research.

Microsoft Academic Search provides many innovative ways to explore scientific

publications, authors, conferences, journals, organizations and keywords, connecting

millions of scholars, students, librarians, and other users. In Microsoft Academic Search,

objects in the search results are sorted based on two factors: their relevance to the query

and their global importance. The relevance score of an object is computed by its

attributes; and the importance score of an object is calculated by its relationships with

other objects.

Microsoft Research

More than 850 Ph.D. researchers push the boundaries of computing in multiple research

areas in 13 research labs around the world. Discover what they have delivered to

Microsoft and to the world, such as contributions to Kinect for Xbox 360, work to

develop an HIV vaccine, and advancing education techniques in rural communities.

MIT Open Access Articles

The MIT Open Access Articles collection consists of scholarly articles written by MIT-

affiliated authors that are made available through DSpace@MIT under the MIT Faculty

Open Access Policy, or under related publisher agreements. Articles in this collection

generally reflect changes made during peer-review. Version details are supplied for each

paper in the collection: a) Original manuscript: author’s manuscript prior to formal peer

review; b) Author’s final manuscript: final author’s manuscript post peer review, without

publisher’s formatting or copy editing; and c) Final published version: final published

article, as it appeared in a journal, conference proceedings, or other formally published

context (this version appears here only if allowable under publisher’s policy). Some peer-

reviewed scholarly articles are available through other DSpace@MIT collections, such as

those for departments, labs, and centers.

MIT Theses – 30,000+ Masters and Ph.D.

This collection of MIT Theses in DSpace contains selected theses and dissertations from

all MIT departments. Please note that this is NOT a complete collection of MIT theses.

To search all MIT theses, use Barton, MIT Libraries’ catalog. MIT’s DSpace contains

more than 30,000 theses completed at MIT dating as far back as the mid 1800’s. Theses

in this collection have been scanned by Document Services or submitted in electronic

format by thesis authors. Since 2004 all new Masters and Ph.D. theses will be scanned

and will be added to this collection after degrees are awarded.


my.OAI is a full-featured search engine to a selected list of metadata databases from the

Open Archives Initiative project. my.OAI can be tailored by the user to suit individual

interests and provides the following features: Forms based query formulation; Viewing

search results either merged together, or as meta-results, or separated by database;

Automatic display of summaries when viewing search results and may other excellent

features listed on their home page.

NARA – Access to Archival Databases (AAD) System

Using AAD, you can search some of NARA’s holdings of electronic records. Online

access to a selection of nearly 50 million historic electronic records created by more than

20 federal agencies on a wide range of topics.

NARCIS – The Gateway to Dutch Scientific Information

NARCIS provides access to 170,259 scientific publications, 3,051 data sets, and

information on researchers (expertise), research projects and research institutes in the


National Archives – Research Their Records

Search the online catalog and other National Archives resources at once for information

about their records. The advanced search is dynamic and search fields will change or

become inactive based on the categories (e.g., archival descriptions, authority records,

webpages) selected.

NBII Metadata Clearinghouse

The NBII Clearinghouse is a powerful resource for scientists, allowing them to share and

access information about important research in natural resources. With over 88,000

records from over 70 data providers, the possibilities for collaborations and data

exchange are endless.

NECTAR – Northampton Electronic Collection of Theses and Research

NECTAR, the Northampton Electronic Collection of Theses and Research, is The

University of Northampton’s open access institutional repository. Its purpose is to

showcase university research to the world. NECTAR will make full content available

whenever possible and operates a take down policy in the event of any concern.

Networked Digital Library of Theses and Dissertations (NDLTD)

The Networked Digital Library of Theses and Dissertations (NDLTD) is an international

organization dedicated to promoting the adoption, creation, use, dissemination and

preservation of electronic analogues to the traditional paper-based theses and

dissertations. This website contains information about the initiative, how to set up

Electronic Thesis and Dissertation (ETD) programmes, how to create and locate ETDs,

and current research in digital libraries related to NDLTD and ETDs.

New Found Press – A Digital Imprint of the University of Tennessee Libraries

The University of Tennessee Libraries is developing a framework to make scholarly and

specialized works available worldwide. Newfound Press, the University Libraries digital

imprint, advances the community of learning by experimenting with effective and open

systems of scholarly communication. Drawing on the resources that the university has

invested in digital library development, Newfound Press collaborates with authors and

researchers to bring new forms of publication to an expanding scholarly universe. They

consider manuscripts in all disciplines, encompassing scientific research, humanistic

scholarship, and artistic creation.

New Zealand Electronic Text Centre

The New Zealand Electronic Text Centre has four aims: a) To create a digital library

providing open access to significant New Zealand and Pacific Island texts and materials.

This encompasses both digitized heritage material and born-digital resources; b) To

effectively partner with other organizations, as a collaborator and service provider, on a

variety of digitization and digital content projects; c) To build a wider community skilled

in the use and creation of digital materials through teaching and training activities and by

publishing and presenting the results of research; and d) To work at the intersection of

computing tools with textual material and investigate how these tools may be used to

make new knowledge from our cultural inheritance.

NTIS – National Technical Information Service

The National Technical Information Service (NTIS) serves our nation as the largest

central resource for government-funded scientific, technical, engineering, and business

related information available today. Here you will find information on more than 600,000

information products covering over 350 subject areas from over 200 federal agencies.

NTRS: NASA Technical Reports Server

Examples of NASA’s STI include research reports, journal articles, conference and

meeting papers, technical videos, mission-related operational documents, and preliminary

data. NASA’s technical information is available via the NASA Technical Report Server

(NTRS) and is to provide students, educators, and the public access to NASA’s technical

literature. NTRS also collects scientific and technical information from sites external to

NASA to broaden the scope of information available to users

NZResearch – Kiwi Research Information Service

This website is a gateway to the open-access research documents produced at

universities, polytechnics, and other research institutions throughout New Zealand. They

have harvested research document metadata from around New Zealand and collected it in

one place. You can use this website to search for research, look up specific subjects or

authors, browse the research in various ways, and keep abreast of emerging research


OAIster Search

OAIster is a project of the University of Michigan Digital Library Production Service.

Our goal is to create a collection of freely available, previously difficult-to-access,

academically-oriented digital resources that are easily searchable by anyone. 3,701,820

records from 363 academic institutions as of 11-02-04.

Odysci – Academic Search and Technical Collaboration

Odysci is a new and free web portal for search and rank of scientific articles published in

journals and conferences worldwide, in computer sciences, electronics and related areas.

Their focus is relevance of results and technical collaboration, as well as usability. They

believe they have many features that set them apart from Google Scholar, MS Academic

Search, DBLP, and others. They cover ACM publications, IEEE CS publications, as well

as those listed by CiteSeerX, DBLP and many other databases. Besides the usual search

by keywords, conferences, etc., Odysci offers new interesting ways to search and to allow

the user to control and narrow the results.

Official Documents of the United Nations Search

ODS covers all types of official United Nations documentation, beginning in 1993. Older

UN documents are, however, added to the system on a daily basis. ODS also provides

access to the resolutions of the General Assembly, Security Council, Economic and

Social Council and the Trusteeship Council from 1946 onwards. The system does not

contain press releases, UN sales publications, the United Nations Treaty Series or

nformation brochures issued by the Department of Public Information. The ODS is a

multilingual system. Global Search is a new full text search option that uses a different

type of search engine. Please note that search result may differ from full text search under

the Simple Search and Advanced Search options.

OLAC – Open Language Archives Community

OLAC, the Open Language Archives Community, is an international partnership of

institutions and individuals who are creating a worldwide virtual library of language

resources by: (i) developing consensus on best current practice for the digital archiving of

language resources, and (ii) developing a network of interoperating repositories and

services for housing and accessing such resources. 30,000+ records from 24+


Online JOurnal Search Engine (OJOSE)

OJOSE (Online JOurnal Search Engine) is a free powerful scientific search engine

enabling you to make search-queries in different databases by using only 1 search field.

With OJOSE you can find, download or buy scientific publications (journals, articles,

research reports, books, etc.) in up to 60 different databases.

Open Access Directory (OAD)

The Open Access Directory (OAD) is a compendium of simple factual lists about open

access (OA) to science and scholarship, maintained by the OA community at large. By

bringing many OA-related lists together in one place, OAD makes it easier for everyone

to discover them and use them for reference. The easier they are to maintain and

discover, the more effectively they can spread useful, accurate information about OA.

Open Access Theses and Dissertations

OATD aims to be the best possible resource for finding open access graduate theses and

dissertations published around the world. Metadata (information about the theses) comes

from over 600 colleges, universities, and research institutions. OATD currently indexes

over 1.5 million theses and dissertations.

Open Archives Initiative Service Providers

A comprehensive page listing parties that provide services based on metadata that is

harvested using the OAI metadata harvesting protocol. – Worldwide Open Access Research Output

The purpose of is to ensure that all academics worldwide can share in the

benefits of making their research output Open Access. For those whose universities and

organizations have an online repository, makes them easy to find. For

those without a local repository, including unaffilitiated researchers, the OpenDepot is a

place of deposit, available for others to harvest. They have tried to make

easy or researchers and authors to use. It technical terms, does the

following: a) accepts deposit of e-prints from researchers at institutions that do not

currently have an Institutional Repository (IR). The principal target is postprints, that is

articles that have been peer-reviewed and accepted for publication; b) as Institutional

Repositories (IRs) are established, will support the transfer of relevant

content to help populate those new IRs; c) an OAI-compliant interface, so, like other

open access repositories, its contents is available for harvesting; and d) re-directs

depositors to an appropriate Institutional Repository (IR).

OpenDOAR – Directory of Open Access Repositories

OpenDOAR is building a comprehensive and authoritative list of institutional and

subject-based repositories, as well as archives set up by funding agencies – like the

National Institutes for Health in the USA or the Wellcome Trust in the UK and Europe.

Users of the service are able to analyse repositories by location, type, the material they

hold and other measures. This can be of use both to users wishing to find original

research papers and for third-party “service providers”, like search engines or alert

services, which need easy to use tools for developing tailored search services to suit

specific user communities. Over 2,000 listings!

OpenDOAR – Search Repository Contents

OpenDOAR is a trial search service for the full-text of material held in open access

repositories listed in the Directory. This has been made possible through the recent

launch by Google of its Custom Search Engine, which allows OpenDOAR to define a

search service based on the Directory holdings. Users of this service can search through

the world’s repositories of freely available research information, with the assurance that

each of these repositories has been assessed by OpenDOAR staff.

Open Grey – System for Information on Grey Literature in Europe

System for Information on Grey Literature in Europe, is your open access to 700,000+

bibliographical references of grey literature (paper) produced in Europe and allows you to

export records and locate the documents. The site includes preprints from the GL

conferences (GreyNet International) in full text. Their focus includes the following: a)

Citations: 690,211; b) Documents : 253; (total number of PDF: 545); c) Number of

citations by Sciences: 833,500; d) Social Science and Humanities: 325,000; e)

Biomedical Science: 116,000; f) Science: 170,000; g) Technology: 222,500; and h)

Number of Partners: 14 .

Open J-Gate – World’s Largest Open Access English Language Journals Portal

Open J-Gate is an electronic gateway to global journal literature in open access domain.

Launched in 2006, Open J-Gate is the contribution of Informatics (India) Ltd to promote

OAI. Open J-Gate provides seamless access to millions of journal articles available

online. Open J-Gate is also a database of journal literature, indexed from 4386 open

access journals, with links to full text at Publisher sites. Open J-Gate Features and

Benefits: a) Portal with the largest number of e-journals … Open J-Gate indexes articles

from 4386 academic, research and industry journals. In that 2366 of them are peer-

reviewed scholarly journals; b) Links to one million+ open access articles … This number

is growing with 300000+ new articles added every year. Full-text links are regularly

validated; c) Constant updating … The Open J-Gate site is updated every day, d) Well

designed journal classification … All journals are classified in a three-level hierarchical

system to provide for better relevancy in search results; e) Table of Content (TOC)

Browsing … Users can browse the TOC of latest issue and the back issues; and f) Easy-

to-Use search functionalities … Database allows various search options for the user’s

convenience. The subscriber can search by Title, Author, Abstract, Author’s

Address/Institution, Keywords, etc.

Open Science Directory

Search tool for open access journals and journals in special programs for developing

countries. About 13000 scientific journals are now available in the ‘Open Science

Directory’. When all the special program journals will be included, the Open Science

Directory will contain more than 20000 titles. The Open Science Directory has been

developed by EBSCO and the Hasselt University Library based upon a request by marine

information management experts collaborating within the framework of the IOC’s IODE


Open Syllabus Project

Launched in January 2016 by a group of scholars at the American Assembly at Columbia

University, the Open Syllabus Project contains data from over one million university

syllabi. Using publicly available syllabi along with faculty contributions, the Open

Syllabus team enters every text assigned to students into a database. Faculty, librarians,

and students can then search for a text using the Syllabus Explorer tool to see a list of

other works assigned alongside that text and discover its “Teaching Score” – a score

developed by the team to reflect how frequently a text is assigned. While this tool is

useful for university instructors considering what to include on their own syllabi, it also

provides insight for anyone interested in examining trends in scholarship and higher


OpenThesis – Upload and Search Theses and Dissertations

OpenThesis is a free repository of theses, dissertations, and other academic documents,

coupled with powerful search, organization, and collaboration tools. OpenThesis is a

searchable compendium of theses, dissertations and other academic documents from

around the world.

Organic Eprints

Organic Eprints is an international open access archive for papers related to research in

organic agriculture. The archive contains full-text papers in electronic form together with

bibliographic information, abstracts and other metadata

Oxford Scholarship Online

Oxford Scholarship Online is a cross-searchable library containing the full text of over

750 Oxford books in the areas of Economics and Finance, Philosophy, Political Science,

and Religion. Specially-commissioned abstracts and keywords are available at book and

chapter level, and at least 200 new and recently-published books will be added each year.

Pacific Manuscripts Bureau (Pambu)

The Pacific Manuscripts Bureau, Pambu, copies archives, manuscripts and rare printed

material relating to the Pacific Islands. The aim of the Bureau is to help with long-term

preservation of the documentary heritage of the Pacific Islands and to make it accessible.

Pambu microfilms comprise the most extensive collection of non-government primary

documentation on the Pacific Islands available to researchers.

Paperity – Open Science Aggregated

Paperity is the first multi-disciplinary aggregator of Open Access journals and papers,

“gold” and “hybrid”. It: a) gives readers easy and unconstrained access to thousands of

journals from hundreds of disciplines, in one central location; b) helps authors reach their

target audience, disseminate discoveries more effectively and maximize research impact;

and c) raises exposure of journals, helps editors and publishers boost readership and

encourage new submissions. Paperity is the way towards more efficient scholarly

communication in all research fields, from Sciences, Technology, Medicine, to Social

Sciences, to Humanities and Arts. Their ultimate goal is to aggregate 100% of Open

Access literature, published in any place around the world, in any field of research.

Permanent Access to the Records of Science in Europe (PARSE)

PARSE.Insight is a two-year project co-funded by the European Union under the Seventh

Framework Programme. It is concerned with the preservation of digital information in

science, from primary data through analysis to the final publications resulting from the

research. The problem is how to safeguard this valuable digital material over time, to

ensure that it is accessible, usable and understandable in future. The rapid pace of change

in information technology threatens media, file formats and software with obsolescence,

and changing concepts and terminology also mean that, even if data can be read, it might

not be correctly interpreted by future generations. Many initiatives are already under way

in this area, and the aim of the PARSE.Insight project is to develop a roadmap and

recommendations for developing the e-infrastructure in order to maintain the long-term

accessibility and usability of scientific digital information in Europe.

Perseus Lookup Tool

The Perseus Project is an evolving digital library of resources for the study of the

humanities. We are funded to perform research on developing tools to provide users with

improved access to various types of materials. Past work has focused on building and

linking together collections. Current work considers ways of developing and refining

tools for presentation of the materials in the Perseus DL

Popular Science Archives Search

They have partnered with Google to offer their entire 137-year archive for free browsing.

Each issue appears just as it did at its original time of publication, complete with period

advertisements. It’s an amazing resource that beautifully encapsulates our ongoing

fascination with the future, and science and technology’s incredible potential to improve

our lives.

PQDT Open – Full Text of Open Access Dissertations and Theses

PQDT Open provides the full text of open access dissertations and theses free of charge.

You can quickly and easily locate dissertations and theses relevant to your discipline, and

view the complete text in PDF format. The authors of these dissertations and theses have

opted to publish as open access. Open Access Publishing is a new service offered by

ProQuest’s UMI Dissertation Publishing, and they expect to have many more open access

dissertations and theses over time.

Prospector Academic, Public and Special Library Search Engine

Prospector is a unified catalog of twenty three academic, public and special libraries in

Colorado and Wyoming. Through Prospector you have access to over 20 million books,

journals, DVDs, CDs, videos and other materials held in these libraries. With a single

search you can identify and borrow materials from the collections and have them

delivered to your local library.


Psycoloquy is a refereed international, interdisciplinary electronic journal sponsored by

the American Psychological Association (APA) and indexed by APA’s PsycINFO and by

Institute for Scientific Information. Psycoloquy publishes target articles and peer

commentary in all areas of psychology as well as cognitive science, neuroscience,

behavioral biology, artificial intelligence, robotics/vision, linguistics and philosophy.

Pubget – Search Across BioMedicine PDFs

Pubget is the comprehensive source for science PDFs, including everything you’d find in

Medline. They add 10,000 new papers each day. Pubget is the search engine for life

science PDFs. Pubget makes scientific research easier by simplifying the process of

finding, managing and analyzing scientific papers. The core solution at

provides article-level tools making content discovery, access and copyright management

much easier for the user. – United States Publications

For more than 40 years, the Federal Citizen Information Center (FCIC) has been a trusted

one-stop source for answers to questions about consumer problems and government

services. FCIC, part of the General Services Administration’s Office of Citizen Services

and Innovative Technologies, has traditionally provided publications to consumers via

the publications distribution center in Pueblo, Colorado. The website

was where consumers could go to find information and order publications on a variety of

topics from the federal government. replaces the former The new site provides better navigation; search; shopping experience;

and now some of your favorite publications in popular e-reader formats. – Europe’s Public Data is a Pan European data portal, providing access to open, freely reusable

datasets from local, regional and national public bodies across Europe.

aims to: a) Provide a single point of access to official open datasets from across Europe

(it can be difficult to find datasets buried deep in official websites); b) Overcome

language barriers by aggregating datasets from official websites of public bodies in

different countries, in multiple languages; c) Provide licensing information for datasets

and metadata about datasets so that data users know what they can and cannot do with the

data; d) Enable users to browse, explore and compare datasets by region, subject matter

and format; and e) Offer users a personalised view enabling them to follow datasets,

groups and users relevant to their interests.

Public Library of Science

PLoS Biology and PLoS Medicine are the current open source journals available for

search and free download from the Public Library of Science. Additional journals are

being developed.

PubMed Central

PubMed Central (PMC) is the U.S. National Library of Medicine’s free digital archive of

biomedical and life sciences journal literature. With PubMed Central, NLM is taking the

lead in preserving and maintaining unrestricted access to the electronic literature, just as

it has done for decades with the printed biomedical literature. PubMed Central aims to fill

the role of a world class library in the digital age. It is not a journal publisher. NLM

believes that giving all users free and unrestricted access to the material in PubMed

Central is the best way to ensure the durability and utility of the archive as technology

changes over time.


A search engine that allows you to monitor blogs, newsgroups, SEC filings and other

selected resources. It has the capability to match your keyword query against selected

sources in real-time. Excellent resource discovery tool to keep you current in the

academic research area of your interest on the Internet.

Q-Sensei – Searching Millions of Scholarly Articles

Q-Sensei introduces a new way of making information accessible. Their goal is to

provide advanced search tools for the vast amount of information available on the

Internet, in books, research articles, blogs, news, or wikis. They currently provide access

to the first several million scholarly articles. Q-Sensei’s approach applies innovative

search technologies to various heterogeneous data pools; their users can easily browse

through a data source as well as discover cross-references between individual records.

The data on the Q-Sensei web site is compiled from the Internet and from our content

partners. They process the data and extract information to be displayed within a scheme

of Kinds and Attributes. The results can be easily and intuitively accessed with Q-

Sensei’s patented Search and Presentation engine. Their technology supports multi-

dimensional searches, gives further search suggestions, and provides clear and concise

overviews of the current stage of the search.

Quandl – Search Over 7,000,000 Financial, Economic and Social Datasets

Quandl has indexed millions of time-series datasets from over 400 sources. All of

Quandl’s datasets are open and free. You can download any Quandl dataset in any format

that you want. You can also visualize, save, share, authenticate, validate, upload, index,

merge and transform data. Their long-term goal is to make all the numerical data on the

internet easy to find & easy to use. New feature: Multisets – instantly combine datasets

through the API. New comprehensive topic pages for India & Russia.

RADAR – Open Searchable Archive of Brookes Research

RADAR provides both an open searchable archive of Brookes research, and a flexible

way to manage and share teaching materials. It forms part of the university’s strategy to

support research-informed teaching.

Ranking Web of World Repositories

As in the previous edition they provide two global Rankings. One that covers all

repositories (Top400) and another that focuses only on Institutional Repositories (Top

400 Institutional). They are considering to include in future editions portals of journals

and papers (super repositories). The composite index (World Ranking) is computed

combining normalized values instead of ranks. The visibility is calculated giving extra

importance to the external inlinks not coming from generic domains (.com, .org, .net).

The figures for rich files (pdf, doc, ppt, ps, and new for this edition, xls) are combined

and not treated individually.

RDN – ePrints UK Projecy

ePrints-UK harvests metadata from approximately 30 institutional repositories on a daily

basis. A demonstration of a simple search service based on the harvested metadata has

been made available now. In future the project intends to enhance metadata available for

searching by means of name authority file checks and automatic subject classification.

References and Resources for Just-in-Time Teaching

The scholars at the Science Education Resource Center (SERC) at Carleton College have

created this set of Just-in-Time Teaching (JiTT) resources designed for the busy educator.

Visitors can learn how to use these resources in a range of different disciplines, including

biology, chemistry, economics, and the history of photography. Additionally, there is a

list of general resources, such as newsletters and articles, that discuss how to implement

these practices into the classroom. In the Complementary Pedagogies area visitors can

look over helpful “how-tos” in peer instruction, reading question development, and more.

RefSeek – Academic Search Engine for Students and Researchers

RefSeek is a web search engine for students and researchers that aims to make academic

information easily accessible to everyone. RefSeek searches more than one billion

documents, including web pages, books, encyclopedias, journals, and newspapers.

RefSeek’s unique approach offers students comprehensive subject coverage without the

information overload of a general search engine—increasing the visibility of academic

information and compelling ideas that are often lost in a muddle of sponsored links and

commercial results.

Registry of Open Access Repositories (ROAR)

The aim of ROAR is to promote the development of open access by providing timely

information about the growth and status of repositories throughout the world. Open

access to research maximizes research access and thereby also research impact, making

research more productive and effective.

Registry of U.S. Government Publication Digitization Projects

The Registry contains records for projects that include digitized copies of publications

originating from the U.S. Government. The projects may or may not be Federally funded.

They are from libraries, government agencies, or other non-profit institutions. The

projects in the Registry are either entirely composed of digitized, U.S. Government

publications or include a substantial number of them. – Search is your source for all regulations (or rulemakings) issued by U.S.

government agencies. On this site, you can find: a) All Federal regulations that are open

for public comment (i.e., proposed rules) and closed for comment (i.e., final rules) as

published in the Federal Register; b) Many Federal agency notices published in the

Federal Register; and c) Additional supporting materials, public comments, and Federal

agency guidance and adjudications. When you find a document, you can also submit

comments through the web site on those documents that are open for public comment.

RePEc (Research Papers in Economics)

RePEc (Research Papers in Economics) is a collaborative effort of hundreds of volunteers

in 71 countries to enhance the dissemination of research in economics. The heart of the

project is a decentralized database of working papers, journal articles and software

components. All RePEc material is freely available. The RePEc database holds over

945,000 items of interest, over 815,000 of which are available online.

Research Accelerators – Achieve Research Results Faster With These Tools,

Services, and Resources

Research Accelerators are for students, computer and research scientists, and academics.

These resources help you manage scholarly works, teach and explore science, analyze

and visualize data, and publish the results of your research. Many of our releases are open

source or have open interfaces, enabling communities to evolve and build on these

solutions in collaboration with Microsoft Research engineers and researchers.

Research at Google

Research at Google is unique. Because so much of what they do hasn’t been done before,

the lines between research and development are often very blurred. This hybrid approach

allows their discoveries to affect the world, both through improving Google products and

services, and through the broader advancement of scientific knowledge.

RLO-CETL Learning Object Repository Harvester

This search engine allows you to search the RLO-CETL’s Reusable Learning Object

(RLO) repository without the need to log in to the repository. You can also get a preview

of the learning objects in action, though in order to download RLOs you’ll need to login

to the repository.


SAGE Open is a new open access publication from SAGE. It will publish peer-reviewed,

original research and review articles in an interactive, open access format. Articles may

span the full spectrum of the social and behavioral sciences and the humanities. SAGE

Open seeks to be the world’s premier open access outlet for academic research. As such,

unlike traditional journals, SAGE Open does not limit content due to page budgets or

thematic significance. Rather, SAGE Open evaluates the scientific and research methods

of each article for validity and accepts articles solely on the basis of the research. This

approach allows readers greater access and gives them the power to determine the

significance of each article through SAGE Open’s interactive comments feature and

article-level usage metrics. Likewise, by not restricting papers to a narrow discipline,

SAGE Open facilitates the discovery of the connections between papers, whether within

or between disciplines.

SAO/NASA Astrophysics Data System (ADS)

The SAO/NASA Astrophysics Data System (ADS) is a Digital Library portal for

researchers in Astronomy and Physics, operated by the Smithsonian Astrophysical

Observatory (SAO) under a NASA grant. The ADS maintains three bibliographic

databases containing more than 9.5 million records: Astronomy and Astrophysics,

Physics, and arXiv e-prints. The main body of data in the ADS consists of bibliographic

records, which are searchable through highly customizable query forms, and full-text

scans of much of the astronomical literature which can be browsed or searched via their

full-text search interface. They currently have links to over 9.0 million records

maintained by their collaborators.

Scholarpedia – Peer-Reviewed Open-Access Encyclopedia

Founded in 2005 by neuroscientist Eugene M. Izhikevich, Scholarpedia is a cross

between Wikipedia and a scholarly journal. It differs from Wikipedia, however, in one

significant way: it is peer reviewed and any of its articles can be sited like journal

articles. Each topic page on Scholarpedia is overseen by a curator, a recognized expert in

the field who must approve all revisions. (The curator’s identity and credentials appear at

the top of each page). New pages must be sponsored by a curator and reviewed by at least

two other scholars. As the page notes, “This hybrid model allows Scholarpedia articles to

serve as a bridge between traditional peer-reviewed journals and more dynamic and up-

to-date wikis without compromising quality or trustworthiness.” This peer-reviewed

encyclopedia is continuing to grow, but currently hosts detailed pages related to

numerous disciplines – especially science and mathematics fields.

Scholar’s Guide to WWW

A comprehensive guide to resources on the world wide web for scholars created by

Richard Jensen and updated with monthly versions.

Scholar Universe – Find Scholarly Experts On Any Topic

COS Scholar Universe™ brings a world of research and scholarship to one easily

searchable database. With 2 million profiles, it helps researchers and academics connect

with colleagues with shared interests while expanding their networks to include

previously unknown people working in related fields or in other areas of the world.

Features include: a) Comprehensive – 2 million profiles of active full-time faculty—

authors, researchers and scholars; b) Broad in scope – International and multidisciplinary;

  1. c) Well-rounded – data comes from multiple sources, including the scholars themselves;
  2. d) Accurate and current – Editorially controlled and regularly updated; and e) Facilitates

discovery – keyword-searchable, with faceted search results to help searchers explore

beyond their current spheres of knowledge. Scholar Universe™ is an essential resource

for publishers, corporations, and journalists – any organization that needs to draw on

external expertise.

SciELO – Scientific electronic library online

The Scientific Electronic Library Online – SciELO is a searchable electronic virtual

library covering a selected collection of Brazilian scientific journals. The library is an

integral part of a project being developed by FAPESP – Fundação de Amparo à Pesquisa

do Estado de São Paulo, in partnership with BIREME – the Latin American and

Caribbean Center on Health Sciences Information. The FAPESP-BIREME Project

envisages the development of a common methodology for the preparation, storage,

dissemination and evaluation of scientific literature in electronic format. is a gateway to over 50 million pages of authoritative selected science

information provided by U.S. government agencies, including research and development


Science Accelerator – Search Key Resources from DOE OSTI

Science Accelerator searches science, including R&D results, project descriptions,

accomplishments, and more, via resources made available by the Office of Scientific and

Technical Information (OSTI), U.S. Department of Energy. Science Accelerator was

developed and is made available by OSTI as a free public service.

Science Commons

Science Commons is a new project of Creative Commons and launched on January 1,

  1. The mission of Science Commons is to encourage scientific innovation by making

it easier for scientists, universities, and industries to use literature, data, and other

scientific intellectual property and to share their knowledge with others. Science

Commons works within current copyright and patent law to promote legal and technical

mechanisms that remove barriers to sharing.

ScienceDirect Full Text Scientific Database

A leading full-text scientific database offering journal articles and book chapters from

over 3,500 journals and more than 34,000 books. Currently 13,859,764 articles on


Science Information Network (SINET)

The Science Information Network (SINET) is a Japanese academic backbone network for

more than 700 universities and research institutions. It connects many research facilities

in such fields as seismology, space science, high-energy physics, nuclear fusion,

computing science, and so on. It is now being used by over 2 million users and supports

international research collaboration through international lines. SINET4 began operations

in April 2011, and it replaces the previous SINET3. SINET4 plays an important role as

the core component of the Cyber Science Infrastructure(CSI).


Launched in 2014, ScienceOpen is more than just an open access journal. Rather, this

publishing network strives to facilitate open and public communication by connecting

scientists, encouraging collaboration, and facilitating open-source peer review. To this

end, ScienceOpen employs a unique “post-publication peer review process” that allows

researchers to publish papers after a brief, one-week general review. This serves to ensure

that the research meets basic ethics requirements. Once published, other researchers can

provide feedback to authors. The original authors, in turn, are invited to post revised

versions of their papers. ScienceOpen currently hosts almost 15,000,000 articles, which

visitors may search/browse by discipline

Science Research is a free, publicly available Internet Web portal allowing access to

numerous scientific journals and public science databases. is

designed to allow students, teachers, professors, researchers, and the general public to

access information from both public and private research journals and databases via a

single portal.

Sci-Hub – First Pirate Website To Provide Mass and Public Access to Tens of

Millions of Research Papers

A research paper is a special publication written by scientists to be read by other

researchers. Papers are primary sources neccessary for research – for example, they

contain detailed description of new results and experiments. Research Papers they have in

their library: more than 47,000,000 and growing. At this time the widest possible

distribution of research papers, as well as of other scientific or educational sources, is

artificially restricted by copyright laws. Such laws effectively slow down the

development of science in human society. The Sci-Hub project, running from 5th

September 2011, is challenging the status quo.

Scirus – Searching for Science

Scirus is the most comprehensive science-specific search engine on the Internet. Driven

by the latest search engine technology, Scirus searches over 167 million science-specific

Web pages, enabling you to quickly: 1) Pinpoint scientific, scholarly, technical and

medical data on the Web, 2) Find the latest reports, peer-reviewed articles and journals

that other search engines miss, and 3) Offer unique functionalities designed for scientists

and researchers.


Features an enhanced search engine serving only human-edited science and nature

specific returns, will return all your favorite features including its

interactive forum communities, the latest press science news.


Discover more than one million documents from scholarly journals, magazines,

conference proceedings, and other special publications from prestigious scientific

societies and technical publishers.

Sciweavers – Academic Bokmasrking Network Aggregates Links to Research Papers


Sciweavers is an academic bookmarking network that aggregates links to research paper

preprints then categorizes them into their respected proceedings. The preprint links of a

given proceedings are sorted using different mechanisms derived from our traffic to help

researchers quickly discover top ranked papers. Moreover, Sciweavers offers very useful

free online academic tools. Our mission is to promote significant work and author

visibility. – Where Knowledge Is Free is a fast-growing open access scientific publisher, enabling barrier-free access

to the latest research developments, knowledge and ideas within the field of Science and

Technology. 21 employees, 140 editors and over 300 reviewers work on delivering great

service to our community members – their authors and all the other brilliant minds in

pursuit of knowledge. To this date they have helped over 10,000 leading academics in

making their work accessible to diverse new audiences across the world. is

equipped with a mix of useful tools and resources improving the quality and the speed of

the publication, as well as opening up possibilities for community members to connect

and share knowledge.

Scopus – World’s Largest Abstract Database of Scientific Literature

Scopus is a single Abstract and Indexing (A&I) database, which covers 18,000 scientific,

technical, medical and social sciences titles from 5,000 STM publishers. Also 167+

million scientific web pages going back forty years. Scopus offers cross-discipline access

to 27 million abstracts and citations, back to 1966, including cited references from 1996

onwards. Scopus is about making searching easier and research more efficient. Built over

two years together with more than 300 researchers and librarians from 21 research

institutions worldwide, Scopus allows researchers to focus on the outcomes of their

research, rather than on operating the database to find the literature they need.


Searches all the .edu sites (20 million+ pages) on Google with your query and brings

back the results inside a Google page.

Search Engines Colossus Academic Search Engines

The listing of individual selected academic search engines within the overall listings of

the Search Engines Colossus site.

Search the Public Papers of the Presidents

This online service makes available material that was compiled and published by the

Office of the Federal Register, National Archives and Records Administration, in

hardcover printed volumes entitled The Public Papers of the Presidents of the United

States. Select the database(s) to be searched. Enter search terms in the space provided.

Semantic Scholar – Free Scientific Literature Search and Discovery

With millions of research papers published every year, there is a huge information

overload in scientific literature search. Semantic Scholar leverages our AI expertise to

help researchers find the most relevant information efficiently. We utilize methods from

data mining, natural-language processing, and computer vision to create powerful new

search and discovery experiences. Starting with Computer Science in 2015, we plan to

scale the service to additional scientific areas over the next few years in support of AI2’s

mission of “AI for the Common Good”. Semantic Scholar features: a) Ability to provide

an overview or quickly find the most relevant survey papers for a topic; b) Filtering

search results using automatically generated facets like authors and venues; c) Identifying

“key” citations to overcome citation overload; d) Extracting and making figures and

captions more easily accessible; and e) Identifying and presenting useful concepts and

their relationships. How Semantic Scholar works: 1) PDF Extraction – State of the art

PDF extraction mechanisms specifically targeted to scholarly articles; 2) Targeted Search

Index – For serving relevant results for queries specific to the academic domain; and 3)

Customized GUI – A user interface tailored to academic search with features supporting

the academic community.

Serendip-o-matic Search Engine – Connects Your Sources to Digital Materials in

Libraries, Museums and Archives Around the World

Serendip-o-matic connects your sources to digital materials located in libraries, museums,

and archives around the world. By first examining your research interests, and then

identifying related content in locations such as the Digital Public Library of America

(DPLA), Europeana, and Flickr Commons, our serendipity engine helps you discover

photographs, documents, maps and other primary sources. Whether you begin with text

from an article, a Wikipedia page, or a full Zotero collection, Serendip-o-matic’s special

algorithm extracts key terms and returns a surprising reflection of your interests. Because

the tool is designed mostly for inspiration, search results aren’t meant to be exhaustive,

but rather suggestive, pointing you to materials you might not have discovered.

SHared Access Research Ecosystem (SHARE)

The SHared Access Research Ecosystem (SHARE) is a higher education and research

community initiative to ensure the preservation of, access to, and reuse of research

outputs. SHARE will develop solutions that capitalize on the compelling interest shared

by researchers, libraries, universities, funding agencies, and other key stakeholders to

maximize research impact, today and in the future. SHARE aims to make the inventory

of research assets more discoverable and more accessible, and to enable the research

community to build upon these assets in creative and productive ways. The Association

of Research Libraries (ARL), the Association of American Universities (AAU), and the

Association of Public and Land-grant Universities (APLU) have partnered to develop

SHARE with significant input from the three associations’ member institutions and their

broader stakeholder communities.

Smithsonian Research Online

Smithsonian Research Online is a set of services to the research community both within

and outside the Smithsonian Institution. Managed by the Smithsonian Institution

Libraries, the program assists in capturing the research output of Smithsonian scholars

and making it available to Institutional management as well as scientists and historians


Social Science Data Search

This Google Custom Search Engine (CSE) targets 800+ academic, government agency,

non-profit, and other web sites that provide high quality, downloadable statistical

information and data sets. Emphasis is on data pertaining to the social sciences, health,

developing countries, energy, natural resources, and the environment.

Social Science Research Network – Search

Access SSRN eLibrary and search for author, title, abstract and keywords. You may also

browse the SSRN Networks and eJournal Subject Areas or browse JEL Codes.

Spectrum Open Access Research Repository

Spectrum, Concordia University’s open access research repository, provides access to and

preserves research created at Concordia. By depositing in Spectrum, Concordia scholars

provide free and immediate access to their work and thus increase the visibility of both

their own research and their university’s intellectual output. Open access leads to the

increased research profile and impact of scholars by bringing about greater levels of

readership and citation of their publications.

SSRN Electronic Library Abstract Search

Social Science Research Network (SSRN) is devoted to the rapid worldwide

dissemination of social science research and is composed of a number of specialized

research networks in each of the social sciences To search for an abstract by title or

abstract body, enter one or more words in the ‘Key Word’ field and click the Search

button and check the appropriate boxes. SSRN eLibrary Stats: Abstracts: 82,138 Full

Text Papers: 57,265 Authors: 44,148

STICS Search Engine – Searching with Strings, Things and Cats

STICS has been developed at the Max Planck Institute for Informatics and already

presented as a Demo at SIGIR 2014. By extending the Google slogan of “things, not

strings” to support also entity categories, STICS provides powerful functionality for

querying and analyzing news and other text corpora in terms of entities, semantic classes,

and text phrases. STICS is based on state-of-the-art methods for named entity recognition

and disambiguation (AIDA [1]), linking them to knowledge bases like YAGO and the

Wikipedia category system. The online service currently has indexed 1,000,000 news

articles since June 2013, with more than 22 million entity occurrences of 300,000 distinct


STN on the Web

STN International is the online scientific and technical information service dedicated to

meeting the information needs of scientists, engineers, and information professionals

throughout the world. STN provides a complete collection of in-depth databases in

science and technology to give you quick, direct links to the literature, patents, and

chemical catalogs.

Storming Media

Storming Media provides unclassified reports and documents from the Pentagon about

science, technology, strategy or policy. They provide these papers at significantly below

the prices chosen by the National Technical Information Service (NTIS), a government

agency that sells these items.

STORRE – Stirling Online Research Repository

STORRE holds a small, but growing, collection of the research output of University of

Stirling authors. It includes published journal articles, conference papers, book chapters,

working papers, etc. As a result of the mandate of September 2008 the repository will

continue to develop as an important source of free full text access to Stirling’s research

output. STORRE also holds the full text of all University of Stirling research theses from

September 2006 onwards; covering PhDs and Masters by Research.


Swoogle is a crawler-based indexing and retrieval system for the Semantic Web — RDF

and OWL documents encoded in XML or N3. Swoogle extracts metadata for each

discovered document, and computes relations among them. Discovered documents are

also indexed by an information retrieval system which can use either character N-Gram

or URIrefs as keywords to find relevant documents and to compute the similarity among

a set of documents. One of the interesting properties we compute is ontology rank, a

measure of the importance of a Semantic Web document.

Symbolab – Scientific Equation Semantic Search Engine

Symbolab is a semantic web search engine for math and science. It allows users to search

for equations, formulas and expressions using mathematical symbols and scientific

notations as well as full text search. The stated goal of the site is to provide the most

relevant search results that are theoretically and semantically similar, rather than visually.

This is done, partly, by applying proprietary machine learning algorithms in order to

understand the meaning and context of the search queries. Symbolab indexes the full text

and equations of online encyclopedias, dictionaries, academic publications, lectures,

books and more currently covering mathematics, physics and chemistry.

TalkMiner – Search Inside Video Lectures and Talks

Lecture webcasts are readily available on the Internet. These include class lectures,

research seminars and product demonstrations. Webcasts routinely combine presentation

slides with either a synchronized audio stream (i.e., podcast) or an audio/video stream.

Conventional web search engines retrieve this content if you include “webcast” or

“lecture” among your search terms, or search a website that specifically organizes lecture

content. But users, particularly students, want to find the place in a lecture when an

instructor covers a specific topic. Answering these queries requires a search engine that

can search within the webcast to identify important keywords. TalkMiner aggregates and

indexes lecture videos available across the internet.

TechXtra – Indepth Academic and Scholar Search

TechXtra is a suite of ten freely available services which simplify access to a multitude of

different types of technology information from a host of different sources. TechXtra

facilitates immediate access to the freely available full-text content of hundreds of

thousands of eprints, technical reports, theses, articles, news items, job announcements

and more. In cases where the full-text is not freely available, TechXtra provides links to

vendors for pay-per-view options. TechXtra searches a combination of digital

repositories, journal databases, technical reports servers, web information, news sources

and more, all with a focus on technology information.

The Clearinghouse for the Open Research of the United States (CHORUS)

The Clearinghouse for the Open Research of the United States (CHORUS) is a not-for-

profit public-private partnership to increase public access to peer-reviewed publications

that report on federally funded research. Conceived by publishers, CHORUS: a) Provides

a full solution for agencies to comply with the OSTP memo on public access to peer-

reviewed scientific publications reporting on federally-funded research; b) Builds on

publishers’ existing infrastructure to enhance public access to research literature,

avoiding duplication of effort, minimizing cost to the government and ensuring the

continued availability of the research literature; c) Serves the public by creating a

streamlined, cohesive way to expand access to peer-reviewed articles reporting on

federally-funded research. Reflecting the OSTP memo, CHORUS will present and

preserve these as digital form, final peer-reviewed manuscripts or final published

documents; d) Supports funding agencies in fulfilling the OSTP directive to provide

public access, use public-private partnerships where possible and avoid extra-budgetary

costs; CHORUS would require little to no federal funding, and e) Utilizes current and

developing tools, resources and protocols for identification, discovery, access,

preservation and compliance (such as CrossRef, FundRef and ORCID), ensuring

continued innovation in the delivery of scholarly communication.

The Getty Search Gateway

The Getty Search Gateway allows users to search across several of the Getty repositories,

including collections databases, library catalogs, collection inventories, and archival

finding aids. This tool is designed to help researchers, scholars, and educators discover

the variety of resources available across the Getty’s collections, which include collections

in each the four programs: the J. Paul Getty Museum, the Getty Conservation Institute,

the Getty Foundation, and the Getty Research Institute.

The Inderscience Journals Catalogue

The Inderscience Journals Catalogue is available and gives details of the 170 journals

they publish in: Engineering, Computing/ICT and Technology; Energy, Environment and

Sustainable Development; Management and Business Administration; Healthcare, Sport

and Leisure.

The Open-Video Project

The purpose of the Open Video Project is to collect and make available a repository of

digitized video content for the digital video, multimedia retrieval, digital library, and

other research communities. Researchers can use the video to study a wide range of

problems, such as tests of algorithms for automatic segmentation, summarization, and

creation of surrogates that describe video content; the development of face recognition

algorithms; or creating and evaluating interfaces that display result sets from multimedia


The Scientific Article Search and Order Engine

A service provided by INstitut de l’Information Scientifique et Technique of Centre

National de la Recherche Scientifique. To improve your search do not hesitate to utilize

foreign language equivalent for the words your initially entered.

The Virtual Learning Resources Center

The Virtual Learning Resources Center facilitates students in their search for quality

information for school and college academic projects. There are many quality sites on the

Web that provide actual information or links to information covering a variety of

subjects. At the present time the Virtual LRC indexes approximately 9,000 quality

information web pages, all selected by librarians and teachers.

Think Tank Search – Custom Search for More Than 590 Think Tanks and Research


Think Tank Search is a custom Google search of more than 590 think tank websites. For

the purposes of this search, think tanks are defined as institutions affiliated with

universities, governments, advocacy groups, foundations, non-governmental

organizations, and businesses that generate public policy research, analysis, and activity.

Inclusion is based upon the relevancy of subject area to HKS coursework and

scholarship, the availability of the think tank’s research in full-text on the website, and

the think tank’s reputation and influence upon policy making. The list represents a

mixture of partisan and non-partisan think tanks.

ThoughtMesh – Publishing and Discovering Scholarly Papers Online

ThoughtMesh is an unusual model for publishing and discovering scholarly papers

online. It gives readers a tag-based navigation system that uses keywords to connect

excerpts of essays published on different Web sites. Add your essay to the mesh, and

ThoughtMesh gives you a traditional navigation menu plus a tag cloud that enables

nonlinear access to text excerpts. You can navigate across excerpts both within the

original essay and from related essays distributed across the mesh.

Translation Tools

Freely available translation tools allowing one to translate various scholarly and

academic articles and sources.

Trove Search – National Library of Australia

Trove is a discovery experience focused on Australia and Australians. It supplements

what search engines provide. If you are researching in the fields of the social sciences,

literature, local or family history, or need inspiration for your school assignment, then

this is the tool for you. Find and get over 299,114,232 Australian and online resources:

books, images, historic newspapers, maps, music, archives and more.

U101 – Search Colleges and Universities in the United States and Canada

U101 has links to to help you find out about more than 4000 universities, colleges,

community colleges and vocational schools in the US and Canada. Find information on

admissions, courses, degree programs, online education and more.

UCL Eprints

UCL Eprints collects the work of UCL researchers and makes it freely available over the

web, helping the worldwide scholarly community to discover UCL research. Institutional

repositories like UCL Eprints complement the traditional academic publishing and

scholarly communications processes. They raise the visibility of research and help to

maximise its impact. UCL researchers are encouraged to deposit a copy of each journal

article, conference paper, working paper, and any other research output, in the UCL

Eprints at the earliest opportunity, ensuring that their research reaches as wide an

audience as possible. UCL Eprints can also accommodate papers presented at

conferences, workshops and other meetings held at UCL

UK Data Archive (UKDA)

The UK Data Archive (UKDA) is an internationally-renowned centre of expertise in data

acquisition, preservation, dissemination and promotion; and is curator of the largest

collection of digital data in the social sciences and humanities in the UK. The UKDA

provides resource discovery and support for secondary use of quantitative and qualitative

data in research, teaching and learning as a lead partner of the Economic and Social Data

Service. The UKDA houses AHDS History and and supports the National

Centre for e-Social Science. The UKDA promotes access to research data at an

international level via membership of Council of European Social Science Data Archives

and Inter-university Consortium for Political and Social Research, provides preservation

services for other data organisations, and is a designated place of deposit for The

National Archives.

Vadlo – Life Science Search Engine

VADLO is brought to you by Life in Research, LLC., a company founded by two biology

scientists who wish to make it easier to locate biology research related information on the

web. The FASTEST growing search engine in Biology, VADLO caters to all branches of

life sciences. With more than 500,000 visitors and 1.5 million pageviews per month,

VADLO allows scientists to search within four unique categories: Protocols, Products,

Powerpoints, and Bioinformatics. Protocols category lets you search for methods,

techniques, assays, procedures, reagent recipes, plasmid maps, etc. Products category

allows searching for commerically available life sciences research reagents. Powerpoints

category finds powerpoint files for presentations, seminars, lectures and talks.

Bioinformatics category caters calculators, servers, prediction tools, sequence alignment

and manipulation tools, primer design etc.

Vascoda – Scientific and Scholarly Information Portal

Vascoda is an interdisciplinary internet portal for scientific and scholarly information in

Germany. Vascoda unites the internet services of numerous high-performance academic

libraries and information institutions. Thanks to systematic grouping of different

offerings in one combined portal, vascoda is able to offer an integrated scientific and

scholarly information system with access to electronic full texts, document delivery

services and pay-per-view options. Vascoda is now the basic module for a Digital Library


Virtual Learning Resources Center

The mission of the Virtual Learning Resources Center is to index thousands of the best

academic information websites, selected by teachers and library professionals worldwide,

in order to provide to students and teachers current, valid information for school and

university academic projects! The Virtual LRC is both a dedicated index of over 10,000

web pages maintained by a real human being, as well as a meta-search engine that

includes in its results information gleaned from many of the best research portals and

university and public library Internet subject guides recommended by teachers and

librarians. The VLRC includes selected sites in a growing list of subject/information

areas including: full-text magazines, newspapers, electronic text archives, art history,

biography, biology, career information, psychology, history, government information,

literature, medical information, social sciences, legal information, American Civil War,

Art, Careers, Crime, Directories, Economics, Education, English Language, Electronic

Texts, Foreign Languages, Geography, Genealogy, Government

Information,Health/Medical, History, Legal Information, Lesson Plans, Literature,

Mathematics, Music, Reference, Science, Technology, Tutorials on the Web, and Writing

Style Guides. The Virtual LRC is actually a suite of three databases. In addition to the

main index/browser/subject guide, there is also VLRC MagBot, full-text magazine

reference and research site offering free hot-topic magazine and journal articles, and

VLRC Alphamarks, the subject-classified bookmarks of the Virtual Learning Resources

Center. Both VLRC MagBot and VLRC Alphamarks are indexed through the main

VLRC index/meta search engine/web directory. These three in combination offer a

powerful technology to help users find the most relevant information for their academic

needs. The Virtual LRC, a completely free resource, is the creation of Dr. Michael Bell,

former state chair of the Texas Association of School Librarians. The Virtual LRC is in a

constant state of revision.

Virtual Technical Reports Center

The Virtual Technical Reports Center – EPrints, Preprints, & Technical Reports on the

Web. The Institutions listed on this site provide either full-text reports, or searchable

extended abstracts of their technical reports on the World Wide Web. This site contains

links to technical reports, preprints, reprints, dissertations, theses, and research reports of

all kinds. – An Alternative Archive of 6393 e-prints in Science and Mathematics is an e-print archive set up as an alternative to the popular service

owned by Cornell University. It has been founded by scientists who find they are unable

to submit their articles to because of Cornell University’s policy of

endorsements and moderation designed to filter out e-prints that they consider

inappropriate. ViXra is an open repository for new scientific articles. It does not endorse

e-prints accepted on its website, neither does it review them against criteria such as

correctness or author’s credentials.

VoS – Voice of the Shuttle

It has grown to over 70 pages of searchable links to humanities and humanities-related

resources on the Internet. Its mission has been to provide a structured and briefly

annotated guide to online resources that at once respects the established humanities

disciplines in their professional organization and points toward the transformation of

those disciplines as they interact with the sciences and social sciences and with new

digital media.

Wanfang Data – Leading Provider of Chinese Information

An affiliate of Chinese Ministry of Science & Technology, Wanfang Data has been the

leading information provider in China since 1950s. With a wide range of database

resources and value-added services, Wanfang Data has become a gateway to understand

Chinese culture, medicine, business, science, etc.

WolframAlpha Computational Knowledge Engine – Trillions of Pieces of Curated

Data and Millions of Lines of Algorithms

The WolframAlpha Computational Knowledge Engine using one simple input field that

gives access to a huge system that searches for trillions of pieces of curated data and

millions of lines of algorithms. A new paradigm for using computers and the web. – Global Science Database Search Gateway is a global science gateway—accelerating scientific discovery

and progress through a multilateral partnership to enable federated searching of national

and international scientific databases. Subsequent versions of will

offer access to additional sources as well as enhanced features.

Xstructure – arXiv Search

arXiv ePrint Archive from Cornell University is Open access to 525,110 e-prints in

Physics, Mathematics, Computer Science, Quantitative Biology, Quantitative Finance

and Statistics. Among the features of Xstructure are: a) Automated generation of

hierarchical classification scheme for the papers. The scheme results from classification

of the papers in the arxiv database. The only input for the classification is the citation

graph. The number of the levels in the hierarchy and the number of the clusters is

determined by the algorithm. The algorithm creates the classification scheme, and

indexes the papers by the created classification; b) The classification is used to index the

new papers. We plan to rebuild the classification scheme regularly. In this way, we will

take into account that appearance of new papers may lead to emergence of new themes.

Detection of new themes is one of our objectives; c) A number of extra attributes (e.g.

Theme name, Authority and Review Articles, etc.) for the elements (themes) of the

classification (see Help); and d) Accessability of the classification in response to search

requests via display options, e.g., display as Tree of Themes, and Reference (Citation)

Tree. About 10% of papers from arxiv are missed in their database.

Yovisto – Academic Video Search Engine

Yovisto is a video search engine specialized on educational video content. It is helpful for

students or common interested peoples to looking for online lectures and educational

video. Yovisto allows searching within videos. Furthermore, there are many other

features as, e.g., tagging, adding comments, discussing uploading videos and organizing

your videos, etc.

Zanran – Search the Web For Data and Statistics

Zanran helps you to find ‘semi-structured’ data on the web. This is the numerical data

that people have presented as graphs and tables and charts. For example, the data could

be a graph in a PDF report, or a table in an Excel spreadsheet, or a barchart shown as an

image in an HTML page. This huge amount of information can be difficult to find using

conventional search engines, which are focused primarily on finding text rather than

graphs, tables and bar charts.

Zetoc: Monitoring and Search Service for Global Research Publications

They are one of the world’s most comprehensive research databases, giving you access to

over 29,000 journals and more than 52 million article citations and conference papers

through the British Library’s electronic table of contents. Keeping pace with your peers,

staying up to date with new research, and expanding your field of knowledge has never

been so simple. They make it easy for you to set-up personalized email Zetoc Alerts or

RSS feeds to track the latest articles or journal titles related to your interests.

Subject Tracer™ Information Blogs

Subject Tracer™ Information Blogs created and developed by the Virtual Private

Library™ combine the best of the latest tools on the Internet. Using bots, blogs and news

aggregators the Subject Tracer™ Information blogs generate RSS feeds with the latest

resources to create a current information resource flow through niched subject tracers. I

am proud to be the creator of the Internet’s first Subject Tracer™ Information Blogs:

Virtual Private Library™

Accessibility Resources

Agriculture Resources


Artificial Intelligence Resources

Astronomy Resources

Auction Resources

Biological Informatics

Biotechnology Resources

Bot Research

Business Intelligence Resources


Data Mining Resources

Deep Web Research

Directory Resources

eCommerce Resources

Education and Academic Resources

Elder Resources

Employment Resources

Entrepreneurial Resources

Fact Checker Directory

Financial Sources

Finding People

Games Resources

Genealogy Resources

Grant Resources

Green Files

Grid, Distributed and Cloud Computing Resources

Healthcare Resources

Information Futures Markets

Information Quality Resources

International Trade Resources

Internet Alerts

Internet Demographics

Internet Experts

Internet Hoaxes

Intrapreneurial Resources

Journalism Resources

Knowledge Discovery

Military Resources

New Economy Analytics, Resources and Alerts

Outsourcing/Offshoring Information and Resources

Privacy Resources

Reference Resources

Research Resources


Script Resources


Social Informatics

Statistics Resources and Big Data

Student Research

Theology Resources

Tutorial Resources

World Wide Web Reference

Figure 1: Virtual Private Library™

Author Information: Marcus P. Zillman, M.S., A.M.H.A. Executive Director of the

Virtual Private Library is an international Internet expert, author, keynote speaker and

corporate consultant in the area of information retrieval, knowledge discovery,

knowledge harvesting, artificial intelligence and bots/intelligent agents. He has created

numerous world wide web sites including 54 Subject Tracer™ Information Portals and

Blogs; written a number of internet miniguides, white papers, manuals and books; hosted

over 160 weekly Internet television shows, writes a weekly and monthly column on

Current Awareness on the Internet; writes a monthly newsletter Awareness Watch and

delivers keynote presentations throughout the international marketplace. He also actively

delivers one and two day workshops for key industry sectors displaying how the Internet

can be used as a tool to maintain current awareness and professional competencies.

Additional websites by Marcus P. Zillman, M.S., A.M.H.A.:

Marcus P. Zillman’s Blog (18,000 Postings)

Marcus P. Zillman Abbreviated Bio

White Papers by Marcus P. Zillman

Internet MiniGuides™

Awareness Watch™ Newsletter

Marcus P. Zillman’s Columns

LinkSeries Publications

Links By Marcus™

Workshops By Marcus™

SourceSeries Internet Research Workshops

Watch Marcus™

listen to marcus™

Research White Papers, Articles, Lectures and Speeches by Marcus P. Zillman,

M.S., A.M.H.A.:

2017 Directory of Directories

Academic and Scholar Search Engines and Sources

Bots, Blogs and News Aggregators 2017

Business Intelligence Online Resources 2016

Cloud Computing Resources Primer 2016


Current Awareness Discovery Tools on the Internet 2016

Deep Web Research and Discovery Resources 2016 Article – LLRX and Online White


eMarketing MiniGuide 2017

eReference Library Link Toolkit 2017

Financial Sources for the Family Office 2016

Finding Experts By Using the Internet 2017

Finding People Resources and Sites 2017

Healthcare Bots and Subject Directories 2017

Knowledge Discovery Resources 2016

New Economy Resources 2016

Online Research Browsers 2016

Online Research Tools 2016

Online Social Networking 2017

Searching the Internet 2017 – A Primer

Using the Internet As a Dynamic Resource Tool for Knowledge Discovery


Web Data Extractors 2016

Web Guide for the New Economy 2017

White Papers By Marcus P. Zillman, M.S., A.M.H.A.

Internet Tutor by Marcus P. Zillman, M.S., A.M.H.A.

Visit this site to learn about the availability of Marcus P. Zillman to tutor you or your

associate one on one in the privacy of your residence or office on the latest happenings of

the Internet including Internet basics to advanced Internet searching using bots and

creating your own personal blog.

Internet Speaking by Marcus P. Zillman, M.S., A.M.H.A.

Visit this site to learn about Marcus P. Zillman’s speaking engagements for your

organization meetings and events. View and listen to his previous presentations as well as

his weekly television shows.

Internet Consulting by Marcus P. Zillman, M.S., A.M.H.A.

Visit this site to obtain information about obtaining the consultation services of Marcus P.

Zillman for your company including eCommerce audits, utilization of bots, blogs and

news aggregators or the creation of your own personal virtual private library powered by

Subject Tracer™ Information bots!

Current Awareness Monitors, Alerts and Information Traps

Marcus P. Zillman’s latest report Current Awareness Monitors, Alerts and Information

Traps is available for purchase online and for immediate download. This report is a

comprehensive listing of the latest resources, sources and sites for current awareness on

the Internet. This is a must read for anyone who must stay current in their profession

and/or business activity as the list of URLs will keep you at the leading edge of your


Market Intelligence Resources

Marcus P. Zillman’s just released professional Internet MiniGuide is titled Market

Intelligence Resources and is available for purchase online and immediate download.

This 193 page digital miniguide represents a comprehensive listing of the latest

resources, sources and sites to discover the latest Market Intelligence sources available on

the Internet with many of them freely available! Designed specifically for today’s

entrepreneur, professional and/or investor.

Entrepreneurial Links 101

Marcus P. Zillman’s newly released 231 page eReference digital book for the up and

coming entrepreneur. Entrepreneurial Links 101 gives an alphabetical listing of the very

best Internet and World Wide Web sites covering Entrepreneur Resources, Business

Intelligence Resources and an extremely comprehensive list of Online Research Tools.

This is considered by many to be the entrepreneur’s bible for finding relevant and

competent online resources!

Internet Privacy and Security Resources

Marcus P. Zillman’s latest eReference digital publication is a selected comprehensive

alphabetical listing of the latest resources and sites covering all aspects of privacy and

security currently available over the Internet. From the board room to the family room,

these resources and sites give you the information you need to maintain your privacy and

security as you use the Internet in your business and personal life.

Research Resources Online Guide

Marcus P. Zillman’s latest LinkSeries Publication is a 340 page digital guide of a selected

comprehensive alphabetical listing of the latest and greatest resources and sites covering

all areas of research that is currently available over the Internet. The guide covers online

research resources and tools for the Newbie to research as well as the Seasoned

researcher. Contents include: a) Research Resources, b) Research Tools, c) Student

Research Resources Toolkit, d) Knowledge Discovery/Management and Data Mining

Resources, e) Knowledge Discovery/Retrieval and the World Wide Web Resources, and

  1. f) Subject Tracer™ Information Blogs.

The Survivor’s Manual for The New Economy.

Marcus P. Zillman’s latest LinkSeries Publication is a 239 page digital read that gives

excellent resources and annotated sources for the new economy analytics, alerts,

ecommerce, financial sources, invisible and deep web resources, social and business

networking sources along with new economy competitive and business intelligence

resources and an extremely comprehensive listing of new economy online tools.