Content Provider
Directory of Open Access Journals: DOAJ Articles
3,207
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1,202
Wiley Online Library
827
ScienceDirect (Elsevier - via Crossref)
789
Springer Nature (via Crossref)
779
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
729
Unknown
723
Université de Nantes: HAL-UNIV-NANTES
716
Institut national des sciences de l'Univers: HAL-INSU
533
Niedersächsisches Online-Archiv NOA
463
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
445
DataCite Metadata Store (German National Library of Science and Technology)
374
ScienceDirect (Elsevier)
332
eCite UTAS (University of Tasmania)
273
Natural Environment Research Council: NERC Open Research Archive
250
LeibnizOpen (The Leibniz Association)
246
Magnolia press
242
Cambridge University Press
230
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
225
Université de Bretagne Occidentale: HAL
220
University of St Andrews: Research Portal
217
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
207
Wiley Online Library (via Crossref)
207
Canadian Science Publishing (via Crossref)
199
University of Southampton: e-Prints Soton
192
University of California: eScholarship
178
Max Planck Society: MPG.PuRe
177
The University of Queensland: UQ eSpace
166
Digital.CSIC (Spanish National Research Council)
156
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
151
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
151
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
143
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
138
Canadian Science Publishing
97
University of Tasmania: UTas ePrints
96
University of Calgary Journal Hosting
91
Columbia University: Academic Commons
88
Wageningen UR (University & Research Centre): Digital Library
84
University of Groningen research database
82
Ghent University Academic Bibliography
80
BORIS (Bern Open Repository and Information System, University of Bern)
78
ORA - Oxford University Research Archive
75
University of Bergen: Bergen Open Research Archive (BORA-UiB)
73
Muséum National d'Histoire Naturelle (MNHM): HAL
71
The Hong Kong University of Science and Technology: HKUST Institutional Repository
71
Caltech Authors (California Institute of Technology)
69
ETH Zürich Research Collection
67
HAL Sorbonne Université
65
Utrecht University Repository
65
NIOZ Repository (Royal Netherlands Institute for Sea Research)
64
more ...