[reem al-omari]

CogPrints is a free, full-text e-print archive of published, peer-reviewed journal postprints plus prepublication unrefereed preprints in the cognitive sciences, covering psychology, behavioral biology, computer science, linguistics, philosophy and related disciplines.





Crystallography Journals Online is the electronic journals service from the International Union of Crystallography (IUCr).





The T-Space repository is a partnership between University of Toronto communities and Libraries.



Over a quarter of the world's full text scientific, technical and medical (STM) articles - managed by renowned editors, written by respected authors and read by researchers from around the globe - are available in one place: ScienceDirect