Content Provider
Zenodo
112
DataCite Metadata Store (German National Library of Science and Technology)
83
Unknown
16
University of Calgary Journal Hosting
15
University of Michigan: Digital Collections
14
Directory of Open Access Journals: DOAJ Articles
13
PANGAEA - Data Publisher for Earth & Environmental Science
9
Biodiversity Heritage Library (BHL)
6
Copernicus Publications: E-Journals
6
Wiley Online Library
6
Niedersächsisches Online-Archiv NOA
5
Arctic Data Center (via DataONE)
4
CURVE - Carleton University Research Virtual Environment
4
Canadian Science Publishing (via Crossref)
4
Theses Canada/Thèses Canada (Library and Archives Canada)
4
Canadian Science Publishing
3
Dryad Digital Repository (Duke University)
3
Pensoft Publishers
3
PubMed Central (PMC)
3
University of Toronto: Research Repository T-Space
3
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Carleton University's Institutional Repository
2
Ghent University Academic Bibliography
2
Institut national de la recherche scientifique, Québec: Espace INRS
2
MSpace at the University of Manitoba
2
PRISM - University of Calgary Digital Repository
2
Queen's University, Ontario: QSpace
2
University of California: eScholarship
2
University of Tasmania: UTas ePrints
2
University of Tromsø: Munin Open Research Archive
2
Université de Nantes: HAL-UNIV-NANTES
2
APS Digital Library (American Philosophical Society)
1
Aarhus University: Research
1
Apollo - University of Cambridge Repository
1
Archives ouvertes de Paris-Saclay
1
Arctic Portal Library
1
BioOne Online Journals
1
Cambridge University Press
1
CentAUR: Central Archive at the University of Reading
1
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
1
DigitalCommons@Bryant University
1
Directory of Open Access Books (DOAB)
1
Goldsmiths University of London: Goldsmiths Research Online
1
HAL Sorbonne Université
1
Hindawi Publishing Corporation
1
Institut national des sciences de l'Univers: HAL-INSU
1
Magnolia press
1
Max Planck Society: MPG.PuRe
1
McGill University: eScholarship@McGill
1
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