Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
33
Unknown
29
Arctic Data Center (via DataONE)
26
Directory of Open Access Journals: DOAJ Articles
20
University of Calgary Journal Hosting
14
University of the Sunshine Coast, Queensland, Australia: COAST Research Database
11
University of Victoria (Canada): UVicDSpace
8
Zenodo
6
Borealis
5
Carleton University's Institutional Repository
5
White Rose Research Online (Universities of Leeds, Sheffield & York)
5
Canadian Science Publishing (via Crossref)
4
MDPI Open Access Publishing
4
Queen's University, Ontario: QSpace
4
The University of Western Ontario: Scholarship@Western
4
University of Waterloo, Canada: Institutional Repository
4
Brock University Digital Repository
3
Cambridge University Press
3
Copernicus Publications: E-Journals
3
Queen's University Belfast Research Portal
3
Theses Canada/Thèses Canada (Library and Archives Canada)
3
University of Alberta: Era - Education and Research Archive
3
University of Tasmania: UTas ePrints
3
University of Toronto: Research Repository T-Space
3
Wiley Online Library (via Crossref)
3
Wilfrid Laurier University, Ontario: Scholars Commons@Laurier
3
eCite UTAS (University of Tasmania)
3
Aarhus University: Research
2
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
2
Arctic Institute of North America
2
CURVE - Carleton University Research Virtual Environment
2
Dalhousie University: DalSpace Institutional Repository
2
Indiana University: Digital Library of the Commons (DLC)
2
Niedersächsisches Online-Archiv NOA
2
PRISM - University of Calgary Digital Repository
2
PubMed Central (PMC)
2
RePEc (Research Papers in Economics)
2
Research from Toronto Metropolitan University
2
Ryerson University: RULA Digital Repository
2
VIURRSpace (Royal Roads University and Vancouver Island University)
2
Wiley Online Library
2
York University, Toronto: YorkSpace
2
uO Research (University of Ottawa - uOttawa)
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Archives ouvertes de Paris-Saclay
1
Arctic Council Repository
1
Arctic Institute of North America (via Crossref)
1
Canadian Science Publishing
1
Carolina Digital Repository (UNC - University of North Carolina)
1
Dialnet - Portada de revistas (Universidad de La Rioja)
1
more ...