Библиотеки

Tammətnli məlumatlar bazaları

SSRN
www.ssrn.com
PLOS ONE
journals.plos.org
BioMed Central
www.biomedcentral.com
JSTOR (Open Access)
www.jstor.org
SpringerOpen
www.springeropen.com
Wiley Open Access
www.wileyopenaccess.com
Cogprints
cogprints.org
PhilPapers
philpapers.org
RePEc
repec.org
Open Science Directory
www.opensciencedirectory.net