Content Provider
USGS Science Data Catalog (via DataONE)
109
DataCite Metadata Store (German National Library of Science and Technology)
8
Unknown
7
Directory of Open Access Journals: DOAJ Articles
5
MDPI Open Access Publishing
3
University of Calgary Journal Hosting
2
Arctic Data Center (via DataONE)
1
Borealis
1
Hollins University: Hollins Digital Commons
1
OpenEdition
1
PRISM - University of Calgary Digital Repository
1
Peoples' Friendship University of Russia (RUDN): Open repository
1
Seattle University School of Law: Digital Commons
1
The Canadian Field-Naturalist (E-Journal)
1
Umeå University: Publications (DiVA)
1
University College London: UCL Discovery
1
University of Massachusetts: ScholarWorks@UMass Amherst
1
University of Southern Denmark Research Portal
1
Western Libraries OJS
1
York University Toronto, Osgoode Hall Law School: Osgoode Digital Commons
1
norden (Nordic Council of Ministers): Publications (DiVA)
1
Érudit.org (Université Montréal)
1