Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
119
Arctic Data Center (via DataONE)
88
Zenodo
23
Directory of Open Access Journals: DOAJ Articles
16
University of Calgary Journal Hosting
15
Unknown
13
Arctic Institute of North America
8
University of Tromsø: Septentrio Academic Publishing
8
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
7
Aarhus University: Research
6
WikiBooks - Open-content textbooks
5
PubMed Central (PMC)
4
Wiley Online Library (via Crossref)
4
HighWire Press (Stanford University)
3
University of Groningen research database
3
Wiley Online Library
3
Biodiversity Heritage Library (BHL)
2
Cambridge University Press
2
Connecticut Digital Archive
2
Dalhousie University: DalSpace Institutional Repository
2
Norwegian Polar Data Centre
2
ScienceDirect (Elsevier - via Crossref)
2
ScienceDirect (Elsevier)
2
Springer Nature (via Crossref)
2
Theses Canada/Thèses Canada (Library and Archives Canada)
2
University of Copenhagen: Research
2
Université Laval: CorpusUL
2
Aarhus University: OJS at The State and University Library
1
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Archive Ouverte de l'Université Rennes (HAL)
1
BioMed Central
1
CURVE - Carleton University Research Virtual Environment
1
Canadian Science Publishing (via Crossref)
1
Carleton University's Institutional Repository
1
Collège de France: HAL
1
Cornell University: eCommons@Cornell
1
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
1
Dryad Digital Repository (Duke University)
1
Institut national de la recherche scientifique, Québec: Espace INRS
1
Institut national des sciences de l'Univers: HAL-INSU
1
MDPI Open Access Publishing
1
MSpace at the University of Manitoba
1
OpenEdition
1
Oxford University Press (via Crossref)
1
PennState: Digital Collections
1
Polar Research (E-Journal)
1
Research Workspace (via DataONE)
1
The Canadian Field-Naturalist (E-Journal)
1
The University of Utah: J. Willard Marriott Digital Library
1
The University of Western Ontario: Scholarship@Western
1
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