Content Provider
University of Calgary Journal Hosting
6
WikiBooks - Open-content textbooks
4
Memorial University of Newfoundland: Electronic Journals
2
Unknown
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Dalhousie University: DalSpace Institutional Repository
1
DataCite Metadata Store (German National Library of Science and Technology)
1
Directory of Open Access Journals: DOAJ Articles
1
Hindawi Publishing Corporation
1
PubMed Central (PMC)
1
Université du Québec à Trois-Rivières: Dépôt numérique de UQTR
1