Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
470
PANGAEA - Data Publisher for Earth & Environmental Science
467
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
43
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
30
Directory of Open Access Journals: DOAJ Articles
11
Ghent University Academic Bibliography
11
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
8
PubMed Central (PMC)
8
Natural Environment Research Council: NERC Open Research Archive
5
Digital.CSIC (Spanish National Research Council)
4
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
3
Copernicus Publications: E-Journals
3
Frontiers: Figshare
3
Max Planck Society: MPG.PuRe
3
University of Groningen research database
3
Unknown
3
Zenodo
3
KovsieScholar Repository (University of the Free State - UFS UV)
2
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
2
Universidad Nacional de La Plata (UNLP): SeDiCI (Servicio de Difusión de la Creación Intelectual)
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
BORIS (Bern Open Repository and Information System, University of Bern)
1
Cambridge University Press
1
Cologne University: KUPS
1
De Gruyter (via Crossref)
1
Durham University: Durham Research Online
1
EPHE (Ecole pratique des hautes études, Paris): HAL
1
ETH Zürich Research Collection
1
Frontiers (Publisher)
1
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
1
HAL UNC (Université de la Nouvelle Calédonie)
1
HELDA – University of Helsinki Open Repository
1
IRIS Università degli Studi di Napoli Federico II
1
Instituto Español de Oceanografía: e-IEO
1
MACAU: Open Access Repository of Kiel University
1
MDPI Open Access Publishing
1
Magnolia press
1
NIOZ Repository (Royal Netherlands Institute for Sea Research)
1
Niedersächsisches Online-Archiv NOA
1
Northumbria University, Newcastle: Northumbria Research Link (NRL)
1
RePEc (Research Papers in Economics)
1
ScienceDirect (Elsevier - via Crossref)
1
The Royal Society: Figshare
1
University of Southampton: e-Prints Soton
1
Université de Nantes: HAL-UNIV-NANTES
1
Université de Perpignan: HAL
1
Université de la Polynésie française (upf): HAL
1
Université des Antilles (UAG): HAL
1
eCite UTAS (University of Tasmania)
1