ADB Publications
ArXiv
BASE
Bentham open
BioMed Central
BioOne
Cambridge OA e-books
Central Asian Journal of Water Research (CAJWR)
ChemRxiv
Cyberleninka
Digital Public Library of America (DPLA) Primary Source Sets
EconBiz
Espacenet – European Patent database
Europeana
Figshare
Harvard Dataverse
HathiTrust Digital Library
Hinari. Research for Health
Hindawi Open Access Journals
IDEAS
INASP
InTech – Open Science Open Minds
Inter-university Consortium for Political and Social Research ICPSR
International Journal of Civil Service Reform and Practice (IJCSRP)
Казахстанская Национальная электронная библиотека
Kaye & Laby’s Tables of Physical and Chemical Constants (16th ed.)
Labordoc
Luminos
Mathematics Subject Classification
Mendeley
MetPublications
Modern Education
National Academies Press eBooks
National Digital History
NIST chemistry webbook
NU Repository
NYPL Map Warper
OAPEN (Open Access Publishing in European Networks)
OATD (Open Access Dissertations and Theses)
Open Library
Open library of Humanities
Open Textbook Library
OpenDOAR
Patentscope
PQDT Open
Public Library of Science
Qualitative Data Repository
Re3data
RePEc (Research Papers in Economics)
ROAD directory of open access scholarly resources
Royal Society Publishing journal
SCOAP3 – Sponsoring Consortium for Open Access Publishing in Particle Physics
The European Library
The National Bureau of Economic Research
The Networked Digital Library of Theses and Dissertations (NDLTD)
The World Factbook
Trip Medical Database
UN Comtrade
UNESDOC
United States Patent database
World Bank Data Bank
World Bank Open Knowledge Repository
World Digital Library
World Health Organization Europe – Kazakhstan
Zenodo
Zotero