Content Provider
Directory of Open Access Journals: DOAJ Articles
92
Niedersächsisches Online-Archiv NOA
42
Natural Environment Research Council: NERC Open Research Archive
40
Unknown
34
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
26
eCite UTAS (University of Tasmania)
26
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
22
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
18
Université de Nantes: HAL-UNIV-NANTES
14
Institut national des sciences de l'Univers: HAL-INSU
13
University of St Andrews: Research Portal
12
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
11
DIAL@USL-B (Université Saint-Louis, Bruxelles)
11
DataCite Metadata Store (German National Library of Science and Technology)
11
Cambridge University Press
10
Digital.CSIC (Spanish National Research Council)
9
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
8
University of Tasmania: UTas ePrints
8
Wageningen UR (University & Research Centre): Digital Library
8
Max Planck Society: MPG.PuRe
7
GEO-LEOe-docs (FID GEO)
6
University of East Anglia: UEA Digital Repository
6
University of Southampton: e-Prints Soton
6
Arctic Portal Library
5
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
5
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
5
University of Groningen research database
5
Wiley Online Library
5
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
5
DIAL@UCLouvain (Université catholique de Louvain)
4
ETH Zürich Research Collection
4
University of Pretoria: UPSpace
4
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
3
Caltech Authors (California Institute of Technology)
3
HELDA – University of Helsinki Open Repository
3
RI FURG (Repositório da Universidade Federal do Rio Grande)
3
Springer Nature (via Crossref)
3
Université de Bretagne Occidentale: HAL
3
Archives ouvertes de Paris-Saclay
2
CentAUR: Central Archive at the University of Reading
2
Ghent University Academic Bibliography
2
HAL Sorbonne Université
2
HAL de l'Institut Polytechnique de Paris
2
KU Leuven: Lirias
2
Northumbria University, Newcastle: Northumbria Research Link (NRL)
2
PUBLISSO Fachrepositorium Lebenswissenschaften (ZB MED)
2
Publication Server of Tier University (OPUS)
2
UFZ - Publication Index (Helmholtz-Centre for Environmental Research)
2
Universidad Andrés Bello: Repositorio Institucional Académico
2
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
2
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