Open Access (OA)

DOAJ -  Directory of Open Access Journals

• https://doaj.org

CORE (Open University and Jisc) - large aggregator of OA papers from around the world

• https://core.ac.uk/

Athabasca University Library's List of Open Access Resources, Including Many Databases to Search Through:

• http://library.athabascau.ca/OpenAccessResources.html

OpenDOAR -Directory of Open Access Repositories

• https://v2.sherpa.ac.uk/opendoar/

DOAB - Directory of Open Access Books

• https://www.doabooks.org

OALIB - Open Access Library

• https://www.oalib.com