˃ TOBB ETU Current Research Information System (GCRIS) incorporates the TOBB ETU Institutional Repository, researcher profiles, and advanced reporting facilities with different metrics and thus enables discovery of potential collaboration opportunities, and ensures long-term preservation of the University’s scholalrly output. It also hosts e-books published by the University, and some digital collections of the TOBB ETU Library.
˃ Some portals and platforms offering open access and/or digital resources
APERTA TÜBİTAK Open Archive: A platform which encompasses publications produced from the projects supported by TÜBİTAK, and associated data.
CORE: Worldwide open access research outputs.
DART: European e Theses
DergiPark Akademik: Platform for Turkish open access scientific journals
DOAB: The worldwide open books portal.
DOAJ: Worldwide open articles portal
EThOS: UK e-thesis
Harman Academic Archive of Turkey: Harvestor of Turkish institutional repositories
HathiTrust Digital Library: Worldwide open books portal
Internet Archive: Digitized books and other digital Works
NDLTD: World theses portal
OpenAIRE: The European portal for corporate and open archives
OpenEdition Digital books, journals and other resources on humanities and social sciences
PQDT Open: open theses submitted by ProQuest
TR Index: National scientific articles from all disciplines
YÖK Courses Platform University open course materials
YÖK National Thesis Center Database Theses submitted to the universities in Turkey
Zenodo Open data archive
˃ Subject based pre-print archives
arXiv physics, mathematics, computer science, quantitative biology, quantitative finance, statistics, electrical engineering and systems science, and economics
SocArXiv Social Sciences
TechRxiv Electrical Engineering and Computing
˃ Union Catalogs and Databases offered by the National Library and The Nation's Library of the Presidency
National Library Electronic Resources: Licensed databases available to those who register as a member of the Library.
The Nation's Library Databases Licensed databases available to members
TO-KAT National Union Catalog Union catalog of the libraries in Turkey
WorldCat: The union catalog of the OCLC global cooperative current or past member libraries worldwide