Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
14
PANGAEA - Data Publisher for Earth & Environmental Science
11
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
7
Unknown
7
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
6
Cambridge University Press
6
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
5
Institut national des sciences de l'Univers: HAL-INSU
4
University of Bergen: Bergen Open Research Archive (BORA-UiB)
4
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
4
Wiley Online Library
4
Apollo - University of Cambridge Repository
3
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
3
Aarhus University: Research
2
Directory of Open Access Journals: DOAJ Articles
2
Springer Nature (via Crossref)
2
Université de Nantes: HAL-UNIV-NANTES
2
Aix-Marseille Université: HAL
1
Archives ouvertes de Paris-Saclay
1
Arctic Portal Library
1
Canadian Science Publishing
1
Collège de France: HAL
1
Copernicus Publications: E-Journals
1
DIAL@UCLouvain (Université catholique de Louvain)
1
DIAL@USL-B (Université Saint-Louis, Bruxelles)
1
Digital.CSIC (Spanish National Research Council)
1
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
1
HAL Sorbonne Université
1
HELDA – University of Helsinki Open Repository
1
Lund University Publications (LUP)
1
NORCE vitenarkiv (Norwegian Research Centre)
1
Natural Environment Research Council: NERC Open Research Archive
1
Portail HAL-ANR (Agence Nationale de la Recherche)
1
PubMed Central (PMC)
1
ScienceDirect (Elsevier - via Crossref)
1
Universidade do Algarve: Sapienta
1
University College London: UCL Discovery
1
University of Cambridge, Department of Earth Sciences: ESC Publications
1
University of Glasgow: Enlighten - Publications
1
University of Groningen research database
1
University of St Andrews: Research Portal
1
University of Tromsø: Munin Open Research Archive
1
Wiley Online Library (via Crossref)
1
Érudit.org (Université Montréal)
1