Content Provider
University of Calgary Journal Hosting
11
Unknown
7
DataCite Metadata Store (German National Library of Science and Technology)
4
University of Texas at El Paso: Digital Commons@UTEP
4
Canadian Science Publishing (via Crossref)
2
Directory of Open Access Journals: DOAJ Articles
2
PANGAEA - Data Publisher for Earth & Environmental Science
2
University of New Brunswick: Centre for Digital Scholarship Journals
2
Wiley Online Library
2
Cambridge University Press
1
Copernicus Publications: E-Journals
1
Memorial University of Newfoundland: Research Repository
1
Niedersächsisches Online-Archiv NOA
1
Northern Illinois University (NIU): Huskie Commons Repository
1
SAGE Publications (via Crossref)
1
Theses Canada/Thèses Canada (Library and Archives Canada)
1
University of Saskatchewan: eCommons@USASK
1
Wiley Online Library (via Crossref)
1
Érudit - Dépôt de documents
1
Érudit.org (Université Montréal)
1