Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
16
The Royal Society: Figshare
14
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
11
Digital.CSIC (Spanish National Research Council)
11
Université de Nantes: HAL-UNIV-NANTES
8
Natural Environment Research Council: NERC Open Research Archive
6
Defense Technical Information Center: DTIC Technical Reports database
5
Directory of Open Access Journals: DOAJ Articles
5
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
4
HighWire Press (Stanford University)
4
IEDA: US Antarctic Program Data Center (via DataONE)
4
Institut national des sciences de l'Univers: HAL-INSU
4
Universidad de Huelva: Arias Montano
4
University College London: UCL Discovery
4
University of Rhode Island: DigitalCommons@URI
4
University of Tasmania: UTas ePrints
4
Unknown
4
Caltech Authors (California Institute of Technology)
3
Magnolia press
3
National Institute of Polar Research Repository, Japan
3
PANGAEA - Data Publisher for Earth & Environmental Science
3
SEANOE (Sea scientific open data publication)
3
University of California: eScholarship
3
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
2
Archivio della ricerca dell'Università di Modena e Reggio Emilia (Unimore: IRIS)
2
Australian National University: ANU Digital Collections
2
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
2
ScienceDirect (Elsevier - via Crossref)
2
Springer Nature (via Crossref)
2
Université de Paris: Portail HAL
2
eCite UTAS (University of Tasmania)
2
Aalto University Publication Archive (Aaltodoc)
1
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
1
Apollo - University of Cambridge Repository
1
Archivio della ricerca dell'Università di Parma (CINECA IRIS)
1
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
1
Cambridge University Press
1
Czech Academy of Sciences: dKNAV
1
DIGIBUG: Repositorio Institucional de la Universidad de Granada
1
Delft University of Technology: Institutional Repository
1
Digital Commons University of South Florida (USF)
1
Dipòsit Digital de la Universitat de Barcelona
1
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
1
Florida State University: DigiNole Commons
1
HAL Sorbonne Université
1
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
1
JPL Technical Report Server
1
KLUEDO - Publication Server of University of Kaiserslautern-Landau (RPTU)
1
MDPI Open Access Publishing
1
more ...