Content Provider
Directory of Open Access Journals: DOAJ Articles
16
Unknown
8
Niedersächsisches Online-Archiv NOA
6
The University of Kansas: KU ScholarWorks
6
Durham University: Durham Research Online
5
Technical University of Denmark: DTU Orbit
5
GEUS Bulletin (Geological Survey of Denmark and Greenland)
4
University of Glasgow: Enlighten - Publications
4
White Rose Research Online (Universities of Leeds, Sheffield & York)
4
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
3
DataCite Metadata Store (German National Library of Science and Technology)
3
Utrecht University Repository
3
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
2
Lancaster University: Lancaster Eprints
2
Natural Environment Research Council: NERC Open Research Archive
2
University of Alaska: ScholarWorks@UA
2
University of Bristol: Bristol Research
2
University of California: eScholarship
2
University of Southampton: e-Prints Soton
2
Aarhus University: Research
1
Apollo - University of Cambridge Repository
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Cambridge University Press
1
Delft University of Technology: Institutional Repository
1
Dryad Digital Repository (Duke University)
1
Frontiers (Publisher)
1
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
1
ORA - Oxford University Research Archive
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1
SAGE Publications
1
The University of Liverpool Repository
1
University of Bergen: Bergen Open Research Archive (BORA-UiB)
1
University of Southern Denmark Research Portal
1
University of St Andrews: Research Portal
1
University of Technology Sydney: OPUS - Open Publications of UTS Scholars
1
Université Grenoble Alpes: HAL
1
Université de Nantes: HAL-UNIV-NANTES
1
Zenodo
1