Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
89
Zenodo
44
PANGAEA - Data Publisher for Earth & Environmental Science
22
DataCite
10
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
8
Directory of Open Access Journals: DOAJ Articles
7
Unknown
5
Digital.CSIC (Spanish National Research Council)
4
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
3
Copernicus Publications: E-Journals
3
Natural Environment Research Council: NERC Open Research Archive
3
Niedersächsisches Online-Archiv NOA
3
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
2
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
2
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
2
Defense Technical Information Center: DTIC Technical Reports database
2
Edinburgh Research Archive (ERA - University of Edinburgh)
2
Institut national des sciences de l'Univers: HAL-INSU
2
Max Planck Society: MPG.PuRe
2
Universidad de Las Palmas de Gran Canaria: Acceda
2
University of Cambridge, Department of Earth Sciences: ESC Publications
2
University of Southampton: e-Prints Soton
2
Vrije Universiteit Amsterdam (VU): Research Portal
2
AAAS Resource Center (American Association for the Advancement of Science)
1
Aarhus University: Research
1
Apollo - University of Cambridge Repository
1
Archives ouvertes de Paris-Saclay
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
1
Cardiff University: ORCA (Online Research @ Cardiff)
1
Columbia University: Academic Commons
1
DSpace@MIT (Massachusetts Institute of Technology)
1
Florida State University Digital Library (FSUDL)
1
Florida State University: DigiNole Commons
1
Frontiers (Publisher)
1
Frontiers: Figshare
1
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
Instituto Español de Oceanografía: e-IEO
1
Lancaster University: Lancaster Eprints
1
LillOA (HAL Lille Open Archive, Université de Lille)
1
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
1
NASA Technical Reports Server (NTRS)
1
ORA - Oxford University Research Archive
1
Oxford University Press
1
PEARL (Plymouth Electronic Archiv & ResearchLibrary, Plymouth University)
1
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML)
1
PuSH - Publikationsserver des Helmholtz Zentrums München
1
RI FURG (Repositório da Universidade Federal do Rio Grande)
1
SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy)
1
The Open University: Open Research Online (ORO)
1
University College London: UCL Discovery
1
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