OpenDOAR is an authoritative directory of academic open access repositories. Each OpenDOAR repository has been visited by project staff to check the information that is recorded here. This in-depth approach does not rely on automated analysis and gives a quality-controlled list of repositories.
Open Access Periodicals
Directory of Open Access Journals (DOAJ)
DOAJ is an online directory that indexes and provides access to quality open access, peer-reviewed journals.
Open J-Gate is an electronic gateway to global journal literature (more than 3000 titles) in the open access domain.
The Hoover Institution (Stanford University) is a public policy research center devoted to the study of politics, economics, and political economy—domestic and foreign—as well as international affairs.