Content Provider
Directory of Open Access Journals: DOAJ Articles
34
LeibnizOpen (The Leibniz Association)
21
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
20
DataCite Metadata Store (German National Library of Science and Technology)
19
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
15
Unknown
12
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
11
University of Tromsø: Munin Open Research Archive
11
Natural Environment Research Council: NERC Open Research Archive
10
University of Bergen: Bergen Open Research Archive (BORA-UiB)
10
Université de Nantes: HAL-UNIV-NANTES
9
Niedersächsisches Online-Archiv NOA
8
Institut national des sciences de l'Univers: HAL-INSU
7
University of Southampton: e-Prints Soton
6
Institute for Marine Research: Brage IMR
5
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
4
Cambridge University Press
4
University of Tasmania: UTas ePrints
4
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
3
Digital.CSIC (Spanish National Research Council)
3
HAL Sorbonne Université
3
ScienceDirect (Elsevier)
3
Springer Nature (via Crossref)
3
University of Calgary Journal Hosting
3
University of the Highlands and Islands: Research Database of UHI
3
Università degli Studi di Genova: CINECA IRIS
3
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
3
Zenodo
3
Norwegian Institute for Water research: NIVA Open Access Archive (Brage)
2
Persée: Portail de revues scientifiques en sciences humaines et sociales
2
Polar Research (E-Journal)
2
SAGE Publications (via Crossref)
2
Universidad de Las Palmas de Gran Canaria: Acceda
2
Université de Perpignan: HAL
2
Wiley Online Library
2
Wiley Online Library (via Crossref)
2
eCite UTAS (University of Tasmania)
2
ARPI - Archivio della Ricerca dell'Università di Pisa
1
Aix-Marseille Université: HAL
1
Apollo - University of Cambridge Repository
1
DergiPark Akademik (E-Journals)
1
Dipòsit Digital de la Universitat de Barcelona
1
Durham University: Durham Research Online
1
ETH Zürich Research Collection
1
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
1
Frontiers (Publisher)
1
GEO-LEOe-docs (FID GEO)
1
HELDA – University of Helsinki Open Repository
1
Hindawi Publishing Corporation
1
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
1
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