Content Provider
Arctic Data Center (via DataONE)
16
DataCite Metadata Store (German National Library of Science and Technology)
7
University of Waterloo, Canada: Institutional Repository
4
Zenodo
4
Directory of Open Access Journals: DOAJ Articles
1
MSpace at the University of Manitoba
1
Theses Canada/Thèses Canada (Library and Archives Canada)
1
University of Michigan: Deep Blue
1
Wilfrid Laurier University, Ontario: Scholars Commons@Laurier
1