Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
2,079
NOAA NCEI Environmental Data Archive (via DataONE)
19
Defense Technical Information Center: DTIC Technical Reports database
8
Unknown
8
Research Workspace (via DataONE)
7
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
6
University of New Hampshire: Scholars Repository
6
Arctic Data Center (via DataONE)
5
Directory of Open Access Journals: DOAJ Articles
5
University of Calgary Journal Hosting
5
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
4
USGS Science Data Catalog (via DataONE)
4
Zenodo
4
Aarhus University: Research
3
PANGAEA - Data Publisher for Earth & Environmental Science
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Copernicus Publications: E-Journals
2
Natural Environment Research Council: NERC Open Research Archive
2
Niedersächsisches Online-Archiv NOA
2
PubMed Central (PMC)
2
Stockholm University: Publications (DiVA)
2
University of Southampton: e-Prints Soton
2
Université de Nantes: HAL-UNIV-NANTES
2
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
2
Xiamen University Institutional Repository
2
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Cardiff University: ORCA (Online Research @ Cardiff)
1
DSpace@MIT (Massachusetts Institute of Technology)
1
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
1
Delft University of Technology: Institutional Repository
1
Frontiers (Publisher)
1
HAL Lyon 1 (University Claude Bernard Lyon 1)
1
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
1
IOP Publishing
1
IRD (Institute de recherche pour le développement): Horizon
1
Max Planck Society: MPG.PuRe
1
Muséum National d'Histoire Naturelle (MNHM): HAL
1
Météo-France: HAL
1
NIOZ Repository (Royal Netherlands Institute for Sea Research)
1
National Institute of Polar Research Repository, Japan
1
Naval Postgraduate School: Calhoun
1
OPUS - Publication Server of the University of Stuttgart
1
OpenAgrar (OA)
1
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
1
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML)
1
SMHI (Swedish Meteorological and Hydrological Institute): Vetenskapliga Publikationer (DiVA)
1
ScienceDirect (Elsevier - via Crossref)
1
Swinburne University of Technology: Swinburne Research Bank
1
The Open University: Open Research Online (ORO)
1
University College London: UCL Discovery
1
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