Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
1,110
PANGAEA - Data Publisher for Earth & Environmental Science
269
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
252
Directory of Open Access Journals: DOAJ Articles
123
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
105
Unknown
98
Copernicus Publications: E-Journals
74
Zenodo
53
Niedersächsisches Online-Archiv NOA
48
University of Tromsø: Munin Open Research Archive
39
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
37
Max Planck Society: MPG.PuRe
37
Institut national des sciences de l'Univers: HAL-INSU
30
Defense Technical Information Center: DTIC Technical Reports database
28
Frontiers: Figshare
23
University of Bergen: Bergen Open Research Archive (BORA-UiB)
23
LeibnizOpen (The Leibniz Association)
22
Natural Environment Research Council: NERC Open Research Archive
22
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
21
Springer Nature (via Crossref)
21
Université de Nantes: HAL-UNIV-NANTES
21
NASA Technical Reports Server (NTRS)
18
HAL Sorbonne Université
17
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
17
Technical University of Denmark: DTU Orbit
17
University of Southampton: e-Prints Soton
17
Aarhus University: Research
14
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
14
MDPI Open Access Publishing
14
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
14
PubMed Central (PMC)
14
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
14
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
14
German Aerospace Center: elib - DLR electronic library
13
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
13
Norsk Polarinstitutt: Brage NP
12
École Polytechnique, Université Paris-Saclay: HAL
12
GEO-LEOe-docs (FID GEO)
11
Muséum National d'Histoire Naturelle (MNHM): HAL
11
University of the Highlands and Islands: Research Database of UHI
11
Chalmers University of Technology: Chalmers research
10
Naval Postgraduate School: Calhoun
10
Norwegian Polar Institute: Brage NP
10
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
10
Polar Research (E-Journal)
10
ScienceDirect (Elsevier - via Crossref)
10
University College London: UCL Discovery
10
University of East Anglia: UEA Digital Repository
10
Université de Bretagne Occidentale: HAL
10
Université de Paris: Portail HAL
10
more ...