Content Provider
LeibnizOpen (The Leibniz Association)
19
DataCite Metadata Store (German National Library of Science and Technology)
18
Directory of Open Access Journals: DOAJ Articles
14
Unknown
11
Frontiers: Figshare
7
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
4
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
4
MDPI Open Access Publishing
4
Université de Nantes: HAL-UNIV-NANTES
4
Utrecht University Repository
4
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
4
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
3
University of Tasmania: UTas ePrints
3
HELDA – University of Helsinki Open Repository
2
Ice and Snow (E-Journal)
2
Polar Research (E-Journal)
2
University College London: UCL Discovery
2
University of Tromsø: Munin Open Research Archive
2
Zenodo
2
Aarhus University: Research
1
Arctic and Antarctic Research (E-Journal)
1
Australian National University: ANU Digital Collections
1
Carleton University's Institutional Repository
1
Chalmers University of Technology: Chalmers research
1
ETH Zürich Research Collection
1
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
1
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
1
Ghent University Academic Bibliography
1
Lund University Publications (LUP)
1
MACAU: Open Access Repository of Kiel University
1
MSpace at the University of Manitoba
1
Macalester College (Minnesota): DigitalCommons@Macalester
1
Nicolaus Copernicus University (UMK) Torun: RUM@K
1
OSKAR Bordeaux (Open Science Knowledge ARchive)
1
Open Quaternary (E-Journal)
1
PEARL (Plymouth Electronic Archiv & ResearchLibrary, Plymouth University)
1
Peking University Institutional Repository (PKU IR)
1
Texas A&M University Digital Repository
1
The Royal Society: Figshare
1
University of California: eScholarship
1
University of Colorado, Boulder: CU Scholar
1
University of Copenhagen: Research
1
University of Victoria (Canada): UVicDSpace
1
University of Washington, Seattle: ResearchWorks
1
Université Grenoble Alpes: HAL
1
Université de Liege: BICTEL/e-ULg - Serveur institutionnel des thèses de doctorat
1
Uppsala University: Publications (DiVA)
1