Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
National Institute of Oceanography, India: Digital Repository Service (DRS@nio)
2
Université Grenoble Alpes: HAL
2
Université de Nantes: HAL-UNIV-NANTES
2
BORIS (Bern Open Repository and Information System, University of Bern)
1
Copernicus Publications: E-Journals
1
Directory of Open Access Journals: DOAJ Articles
1
Natural Environment Research Council: NERC Open Research Archive
1
Niedersächsisches Online-Archiv NOA
1
Norwegian Polar Data Centre
1
PANGAEA - Data Publisher for Earth & Environmental Science
1
SAGE Publications (via Crossref)
1
The University of Maine: DigitalCommons@UMaine
1
University of East Anglia: UEA Digital Repository
1
University of Groningen research database
1
Unknown
1