Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
237
NOAA NCEI Environmental Data Archive (via DataONE)
7
PANGAEA - Data Publisher for Earth & Environmental Science
6
Directory of Open Access Journals: DOAJ Articles
5
Zenodo
3
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
2
Copernicus Publications: E-Journals
2
Dryad Digital Repository (Duke University)
2
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
2
MDPI Open Access Publishing
2
Niedersächsisches Online-Archiv NOA
2
Unknown
2
Aarhus University: Research
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Archives ouvertes de Paris-Saclay
1
CyberLeninka (Scientific Electronic Library)
1
DIAL@USL-B (Université Saint-Louis, Bruxelles)
1
Defense Technical Information Center: DTIC Technical Reports database
1
Delft University of Technology: Institutional Repository
1
HAL Sorbonne Université
1
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
Helsingfors Universitet: HELDA – Helsingin yliopiston digitaalinen arkisto
1
Jultika - University of Oulu repository
1
Météo-France: HAL
1
National Institute of Polar Research Repository, Japan
1
OPUS - Publication Server of the University of Stuttgart
1
OpenAgrar (OA)
1
Polar Research
1
University of Calgary Journal Hosting
1
University of Tromsø: Munin Open Research Archive
1
University of Tromsø: Septentrio Academic Publishing
1
Xiamen University Institutional Repository
1