Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
534
University of Calgary Journal Hosting
4
David Rumsey Historical Map Collection (Cartography Associates)
2
The University of Maine: DigitalCommons@UMaine
2
Arctic Data Center (via DataONE)
1
Cambridge University Press
1
Digital Repository of Scientific Institutes (RCIN)
1
Directory of Open Access Journals: DOAJ Articles
1
LAEI VL (Lithuanian Institute of Agrarian Economics Virtual Library)
1
LSRC VL (Lithuanian Social Research Centre Virtual Library)
1
Lincoln University (New Zealand): Lincoln U Research Archive
1
Ohio State University (OSU): Knowledge Bank
1
PubMed Central (PMC)
1
University of British Columbia: cIRcle - UBC's Information Repository
1
University of New Hampshire: Scholars Repository
1
Washington State University: WSU Libraries Digital Collections
1
Zenodo
1