Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
3,366
PANGAEA - Data Publisher for Earth & Environmental Science
256
Unknown
51
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
32
Directory of Open Access Journals: DOAJ Articles
30
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
24
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
23
University College London: UCL Discovery
22
Copernicus Publications: E-Journals
21
Niedersächsisches Online-Archiv NOA
18
University of Cambridge, Department of Earth Sciences: ESC Publications
18
Institut national des sciences de l'Univers: HAL-INSU
17
University of Southampton: e-Prints Soton
17
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
16
Université de Nantes: HAL-UNIV-NANTES
13
Cambridge University Press
12
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
11
Université de Genève: Archive ouverte UNIGE
10
Texas A&M University Digital Repository
9
Natural Environment Research Council: NERC Open Research Archive
8
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
8
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
7
Australian National University: ANU Digital Collections
7
Cardiff University: ORCA (Online Research @ Cardiff)
7
Digital.CSIC (Spanish National Research Council)
7
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
7
NIOZ Repository (Royal Netherlands Institute for Sea Research)
7
Sapienza Università di Roma: CINECA IRIS
7
The Open University: Open Research Online (ORO)
7
Zenodo
7
AAAS Resource Center (American Association for the Advancement of Science)
6
Caltech Authors (California Institute of Technology)
6
Collège de France: HAL
6
Max Planck Society: MPG.PuRe
6
PubMed Central (PMC)
6
The University of Milan: Archivio Istituzionale della Ricerca (AIR)
6
University of Bristol: Bristol Research
6
University of California: eScholarship
6
University of St Andrews: Research Portal
6
Vrije Universiteit Amsterdam (VU): Research Portal
6
Wiley Online Library
6
Aix-Marseille Université: HAL
5
Archives ouvertes de Paris-Saclay
5
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
5
IRIS Università degli Studi di Palermo
5
MDPI Open Access Publishing
5
ScholarsArchive@OSU (Oregon State University)
5
Universidade do Algarve: Sapienta
5
University of East Anglia: UEA Digital Repository
5
University of Milan: Riviste UNIMI
5
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