Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
268
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
181
DataCite Metadata Store (German National Library of Science and Technology)
153
Unknown
104
Directory of Open Access Journals: DOAJ Articles
102
Copernicus Publications: E-Journals
66
Natural Environment Research Council: NERC Open Research Archive
58
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
48
Niedersächsisches Online-Archiv NOA
46
National Institute of Polar Research Repository, Japan
36
Université de Nantes: HAL-UNIV-NANTES
33
Cambridge University Press
27
Utrecht University Repository
26
LeibnizOpen (The Leibniz Association)
19
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
18
Australian National University: ANU Digital Collections
16
BORIS (Bern Open Repository and Information System, University of Bern)
16
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
16
Université Grenoble Alpes: HAL
16
Ghent University Academic Bibliography
15
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
13
Institut national des sciences de l'Univers: HAL-INSU
11
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
11
Polar Research (E-Journal)
9
eCite UTAS (University of Tasmania)
9
EPFL Infoscience (Ecole Polytechnique Fédérale Lausanne)
8
HELDA – University of Helsinki Open Repository
8
Rhodes University Cory: Repository
8
SEALS Digital Commons (South East Academic Libraries System, South Africa)
8
University of Tasmania: UTas ePrints
8
MDPI Open Access Publishing
7
Springer Nature (via Crossref)
7
University of Tromsø: Munin Open Research Archive
7
Zenodo
7
DIAL@USL-B (Université Saint-Louis, Bruxelles)
6
GEO-LEOe-docs (FID GEO)
6
HighWire Press (Stanford University)
6
National Institute of Oceanography, India: Digital Repository Service (DRS@nio)
6
Norsk Polarinstitutt: Brage NP
6
Norwegian Polar Institute: Brage NP
6
PubMed Central (PMC)
6
Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca)
6
DIAL@UCLouvain (Université catholique de Louvain)
5
Durham University: Durham Research Online
5
Frontiers: Figshare
5
HAL - Université de La Rochelle
5
IEDA: US Antarctic Program Data Center (via DataONE)
5
KU Leuven: Lirias
5
NILU – Norwegian Institute for Air Research: NILU Brage
5
ScienceDirect (Elsevier - via Crossref)
5
more ...