Content Provider
University of Calgary Journal Hosting
21
Directory of Open Access Journals: DOAJ Articles
10
Canadian Science Publishing (via Crossref)
7
Unknown
6
Cambridge University Press (via Crossref)
4
Wiley Online Library
3
York University, Toronto: YorkSpace
3
Cambridge University Press
2
Dryad Digital Repository (Duke University)
2
University of Toronto: Research Repository T-Space
2
Canadian Science Publishing
1
Cologne University: KUPS
1
DataCite Metadata Store (German National Library of Science and Technology)
1
Indiana University: Digital Library of the Commons (DLC)
1
Niedersächsisches Online-Archiv NOA
1
Osaka Kyoiku University Repository
1
Polar Research (E-Journal)
1
University of Waterloo, Canada: Institutional Repository
1
uO Research (University of Ottawa - uOttawa)
1