Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
66
Research Data Australia (Australian National Data Service - ANDS)
23
PANGAEA - Data Publisher for Earth & Environmental Science
19
Directory of Open Access Journals: DOAJ Articles
18
University of Tasmania: UTas ePrints
16
Natural Environment Research Council: NERC Open Research Archive
14
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
13
eCite UTAS (University of Tasmania)
12
Frontiers: Figshare
10
Unknown
10
Copernicus Publications: E-Journals
9
PubMed Central (PMC)
9
Niedersächsisches Online-Archiv NOA
7
Digital.CSIC (Spanish National Research Council)
5
Wiley Online Library
5
IEDA: US Antarctic Program Data Center (via DataONE)
4
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
3
Frontiers (Publisher)
3
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
3
University of California: eScholarship
3
University of Canterbury, Christchurch: UC Research Repository
3
University of Southampton: e-Prints Soton
3
Università degli Studi di Genova: CINECA IRIS
3
Wiley Online Library (via Crossref)
3
ACS Publications (via Crossref)
2
Apollo - University of Cambridge Repository
2
Cambridge University Press
2
Dryad Digital Repository (Duke University)
2
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
2
Lund University Publications (LUP)
2
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
2
Open Access Victoria University of Wellington / Te Herenga Waka
2
ScienceDirect (Elsevier - via Crossref)
2
ScienceDirect (Elsevier)
2
Springer Nature (via Crossref)
2
Universidade do Algarve: Sapienta
2
University of Colorado, Boulder: CU Scholar
2
University of Technology Sydney: OPUS - Open Publications of UTS Scholars
2
Université de Nantes: HAL-UNIV-NANTES
2
Victoria University of Wellington: ResearchArchive
2
Zenodo
2
Aalto University Publication Archive (Aaltodoc)
1
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Arctic Portal Library
1
BioMed Central
1
California State University (CSU): DSpace
1
Curtin University: espace
1
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
1
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
1
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