Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
432
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
10
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
9
PANGAEA - Data Publisher for Earth & Environmental Science
9
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
8
Unknown
8
Zenodo
7
Directory of Open Access Journals: DOAJ Articles
5
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
4
Digital.CSIC (Spanish National Research Council)
3
ESS-DIVE: Deep Insight for Earth Science Data (via DataONE)
3
Institut national des sciences de l'Univers: HAL-INSU
3
University of Southampton: e-Prints Soton
3
Dryad Digital Repository (Duke University)
2
Polar Research (E-Journal)
2
PubMed Central (PMC)
2
Skemman (Iceland)
2
University of North Texas: UNT Digital Library
2
University of Tromsø: Munin Open Research Archive
2
University of Windsor, Ontario: Scholarship at UWindsor
2
Université de Nantes: HAL-UNIV-NANTES
2
Aarhus University: Research
1
Arctic Data Center (via DataONE)
1
Brill (via Crossref)
1
Cambridge University Press
1
Cardiff University: ORCA (Online Research @ Cardiff)
1
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
1
Florida State University Digital Library (FSUDL)
1
Florida State University: DigiNole Commons
1
Frontiers (Publisher)
1
Frontiers: Figshare
1
HAL Sorbonne Université
1
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
HighWire Press (Stanford University)
1
Imperial College London: Spiral
1
Lund University Publications (LUP)
1
MACAU: Open Access Repository of Kiel University
1
MDPI Open Access Publishing
1
Magnolia press
1
Masaryk University Journals
1
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
1
Météo-France: HAL
1
NIOZ Repository (Royal Netherlands Institute for Sea Research)
1
Natural Environment Research Council: NERC Open Research Archive
1
Naval Postgraduate School: Calhoun
1
Norwegian Institute for Water research: NIVA Open Access Archive (Brage)
1
Opin vísindi (Iceland)
1
Pensoft Publishers
1
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML)
1
SEANOE (Sea scientific open data publication)
1
more ...