cir.nii.ac.jp
Scholarly and Academic Information Navigator, Citation Information by NII (National Institute of Informatics, Japan).
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graphsearch.epfl.ch
Academic database of the Swiss Federal Institute of Technology in Lausanne.
kanalregister.hkdir.no
Index of bibliographic information on academic journals in the humanities and social sciences.
Union of academic libraries in Hessen and parts of the Rhineland Palatinate. One of the six regional library unions in Germany.
jcr.clarivate.com
Annual publication covering academic journals.
microsoft.com
Former online bibliographic database, developed by Microsoft Research, shut down in 2022.
opalsinfo.net
OPALS is an open-source integrated library system with modules for cataloguing, online public access catalog, circulation, inventory, reports, union catalog and interlibrary loan, equipment and asset management, textbook management, ebook management, streaming video and digital archive management. It is offered for school, academic, special and public libraries.
oaji.net
Database of open-access scientific journals.
rebiun.org
Network of academic libraries in Spain.
fis.uni-bamberg.de
The Research Information System (FIS) of the University of Bamberg provides an overview of research activities and outputs across the university's disciplines and the State Institute for Family Research. It also serves as the institution's open access repository for academic publications and research data.
sabinet.co.za
Sabinet is a service provider focused on facilitating access to credible information related to Africa. It integrates content, technology, and support services to offer resources including South African legislation, court judgments, government gazettes, parliamentary documents, academic journals, and interlibrary loan options.
arxiv.org
This arXiv paper by Dirk Lewandowski and Philipp Mayr provides a critical review of Bergman's 2001 study on the Deep Web. It introduces the concept of the Academic Invisible Web, defined as databases and collections relevant to academia but not searchable by general-purpose internet search engines, and reviews approaches for indexing it. The authors question Bergman's size estimate and suggest collaboration.
academicworks.cuny.edu
CUNY Academic Works is a service of the CUNY Libraries that collects and provides access to the research, scholarship, and creative and pedagogical work of the City University of New York. Its content is freely available to all. Subject areas include publications and research, theses, dissertations, and capstones, and open educational resources.
biblio.ugent.be
The Ghent University Academic Bibliography is a searchable database of publications and datasets by Ghent University researchers, covering 200 years. It lists recently added research, open access publications and datasets, and new PhD dissertations, and can be connected with ORCID identifiers. Content is browsable by subject and faculty.
repo.kyoto-wu.ac.jp
Kyoto Women's University Academic Information Repository, called KYOJYO AIR, is a DSpace-based repository that disseminates the university's education and research achievements. It holds communities and collections for journal articles, bulletin papers, reports, theses and other materials. A 2013 news item announces its release, and a related link is noted as Japanese only.
muse.jhu.edu
Project MUSE is a nonprofit scholarly content platform operated by Johns Hopkins University Press. It provides access to academic journals, books and other research publications, with recent additions including journal issues and books from a range of academic publishers and institutions.
welib.org
WeLib is a reading site that states it offers access to 43 million books and 98 million articles. Its pages list categories for a full database and academic papers, with the academic papers section stating direct access to 98,551,629 academic papers. Titles shown include fiction and nonfiction works.
libgen.rs
Library Genesis search site for finding books, papers, academic files, and document records.
The Hungarian National Shared Cataloguing Project operates the MOKKA-ODR catalog, a shared cataloguing resource. It provides simple search, advanced search, CCL search and browsing functions, includes a tag cloud covering diverse subjects, and is maintained by OSZK, eCorvina Kft. and Monguz Kft.
scholar.google.com
Google search engine for scholarly articles, books, citations, patents, and academic profiles.
aichi-pu.repo.nii.ac.jp
Aichi Prefectural University Repository is the academic repository for Aichi Prefectural University, powered by the WEKO3 platform. It supports keyword and full-text search, advanced search options, sorting of results by various metadata fields, and export or print capabilities for search results.
librarycatalog.afs.edu.gr
This is the online catalog for the "Dimitris & Aliki Perrotis" Central Library at the American Farm School in Thessaloniki, Greece. The Koha-based catalog provides access to electronic books, databases, advanced search, course reserves, authority search, and a tag cloud, and lists several school libraries.
meion.repo.nii.ac.jp
Nagoya College of Music Repository is the institutional repository of Nagoya College of Music (名古屋音楽大学). Powered by WEKO3 with Netcommons and Maple CMS, it provides academic item search via full-text and keyword queries, advanced search filters, and functions to export or print search results. Results can be sorted by metadata such as title, registrant, item type, and publication date.
nagoya.repo.nii.ac.jp
NAGOYA Repository is the institutional repository of Nagoya University (名古屋大学). Powered by WEKO3, it provides academic item search with full-text and keyword options, advanced search filters, and the ability to export or print listed items. Search results can be sorted by metadata fields such as title, registrant, item type, and publication date.