Content Provider
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
25
Wiley Online Library
13
Canadian Science Publishing (via Crossref)
10
Directory of Open Access Journals: DOAJ Articles
9
Wiley Online Library (via Crossref)
9
ScienceDirect (Elsevier - via Crossref)
8
Oxford University Press
6
University of Tromsø: Munin Open Research Archive
6
ScienceDirect (Elsevier)
5
Springer Nature (via Crossref)
5
Technical University of Denmark: DTU Orbit
4
Zenodo
4
Frontiers (Publisher)
3
Natural Environment Research Council: NERC Open Research Archive
3
Oxford University Press (via Crossref)
3
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML)
3
Swedish University of Agricultural Sciences (SLU): Epsilon Open Archive
3
Umeå University: Publications (DiVA)
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Canadian Science Publishing
2
Digital.CSIC (Spanish National Research Council)
2
Institut national des sciences de l'Univers: HAL-INSU
2
RePEc (Research Papers in Economics)
2
The Hong Kong University of Science and Technology: HKUST Institutional Repository
2
University of Calgary Journal Hosting
2
University of California: eScholarship
2
University of Glasgow: Enlighten - Publications
2
eCite UTAS (University of Tasmania)
2
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
1
Cambridge University Press
1
DORA Eawag
1
Dryad Digital Repository (Duke University)
1
El Instituto Politécnico Nacional (IPN): Repositorio Digital Institucional (RDI)
1
HAL Sorbonne Université
1
HELDA – University of Helsinki Open Repository
1
Hiroshima University: Institutional Repository (HiR)
1
Institute for Marine Research: Brage IMR
1
JYX - Jyväskylä University Digital Archive
1
LillOA (HAL Lille Open Archive, Université de Lille)
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1
Old Dominion University: ODU Digital Commons
1
Open archive Nord universitet
1
Pensoft Publishers
1
Polar Research (E-Journal)
1
The Royal Society
1
Universidade Estadual Paulista São Paulo: Repositório Institucional UNESP
1
University of Bergen: Bergen Open Research Archive (BORA-UiB)
1
University of the Highlands and Islands: Research Database of UHI
1
Université de Nantes: HAL-UNIV-NANTES
1