Content Provider
OLAC: Open Language Archives Community
8
JSTOR
4
Johns Hopkins University Press
3
JSTOR (via Crossref)
2
Cambridge University Press
1
De Gruyter
1
Gallica - bibliothèque numérique de la Bibliothèque nationale de France (BnF)
1
La Trobe University (Melbourne): Figshare
1
La Trobe University (Melbourne): Research Online
1
Max Planck Society: MPG.PuRe
1
ScholarsArchive@OSU (Oregon State University)
1
UNC Press (The University of North Carolina - via Crossref)
1
University of Texas Arlington: UTA ResearchCommons
1
WikiBooks - Open-content textbooks
1