Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
485
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
49
University of North Texas: UNT Digital Library
44
Dryad Digital Repository (Duke University)
28
National Institute of Polar Research Repository, Japan
25
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
24
Naval Postgraduate School: Calhoun
22
DataCite
17
Instituto Español de Oceanografía: e-IEO
16
Guangzhou Institute of Geochemistry: GIG OpenIR (Chinese Academy of Sciences)
13
Arctic Council Repository
12
Columbia University: Academic Commons
12
Digital.CSIC (Spanish National Research Council)
9
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
9
Institute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)
9
RePEc (Research Papers in Economics)
9
Institute for Marine Research: Brage IMR
8
Unknown
7
MSpace at the University of Manitoba
6
Natural Environment Research Council: NERC Open Research Archive
6
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
6
University College London: UCL Discovery
6
Wageningen UR (University & Research Centre): Digital Library
6
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
5
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
5
KovsieScholar Repository (University of the Free State - UFS UV)
5
Norsk Polarinstitutt: Brage NP
5
Research Center for Eco-Environmental Sciences: RCEES OpenIR (Chinese Academy of Sciences)
5
Université de Nantes: HAL-UNIV-NANTES
5
University of Alaska: ScholarWorks@UA
4
Dalhousie University: DalSpace Institutional Repository
3
IssueLab (Nonprofit Research)
3
JPL Technical Report Server
3
The University of Texas at Austin: Texas ScholarWorks
3
ETH Zürich Research Collection
2
EconStor (German National Library of Economics, ZBW)
2
Institut national des sciences de l'Univers: HAL-INSU
2
Kyoto University Research Information Repository (KURENAI)
2
Max Planck Society: MPG.PuRe
2
Nanjing Institute of Geology and Palaeontology: NIGPAS OpenIR (Chinese Academy of Sciences)
2
Norwegian Polar Institute: Brage NP
2
Ohio State University (OSU): Knowledge Bank
2
Swedish Polar Research Secretariat: Swedish Polar Bibliography (DiVA)
2
University of Alberta: Era - Education and Research Archive
2
Aarhus University: Research
1
Arca (BC's Digital Treasures)
1
Archives ouvertes de Paris-Saclay
1
Australian Policy Online (Institute for Social Research, Swinburne University of Technology)
1
CentAUR: Central Archive at the University of Reading
1
Frontiers: Figshare
1
more ...