Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
68
Directory of Open Access Journals: DOAJ Articles
22
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
19
Université de Nantes: HAL-UNIV-NANTES
17
Copernicus Publications: E-Journals
16
Niedersächsisches Online-Archiv NOA
15
Unknown
15
Natural Environment Research Council: NERC Open Research Archive
10
Research Data Australia (Australian National Data Service - ANDS)
10
Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca)
9
Université Grenoble Alpes: HAL
9
University of Tasmania: UTas ePrints
6
eCite UTAS (University of Tasmania)
6
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
5
Archives ouvertes de Paris-Saclay
5
DIAL@UCLouvain (Université catholique de Louvain)
5
DIAL@USL-B (Université Saint-Louis, Bruxelles)
5
Università degli Studi di Milano-Bicocca: BOA (Bicocca Open Archive)
5
Università degli studi di Trieste: ArTS (Archivio della ricerca di Trieste)
5
Cambridge University Press
4
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
4
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
4
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
4
Australian National University: ANU Digital Collections
3
ESS-DIVE: Deep Insight for Earth Science Data (via DataONE)
3
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
3
PubMed Central (PMC)
3
BORIS (Bern Open Repository and Information System, University of Bern)
2
ENEA-IRIS Open Archive (Agenzia nazionale per le nuove tecnologie, l'energia e lo sviluppo economico sostenibile)
2
EPFL Infoscience (Ecole Polytechnique Fédérale Lausanne)
2
Kitami Institute of Technology Repository (KIT-R)
2
Kyoto University Research Information Repository (KURENAI)
2
National Institute of Polar Research Repository, Japan
2
University of Copenhagen: Research
2
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
2
Aix-Marseille Université: HAL
1
Annals of Geophysics (INGV, Istituto Nazionale di Geofisica e Vulcanologia)
1
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Brunel University London: Brunel University Research Archive (BURA)
1
Cambridge University Press (via Crossref)
1
Central Washington University: ScholarWorks
1
Collège de France: HAL
1
Columbia University: Academic Commons
1
Defense Technical Information Center: DTIC Technical Reports database
1
Delft University of Technology: Institutional Repository
1
Digital.CSIC (Spanish National Research Council)
1
Durham University: Durham e-Theses
1
EPHE (Ecole pratique des hautes études, Paris): HAL
1
German Aerospace Center: elib - DLR electronic library
1
HAL Sorbonne Université
1
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