Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
3,544
DataCite Metadata Store (German National Library of Science and Technology)
505
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
437
Unknown
156
Directory of Open Access Journals: DOAJ Articles
152
Natural Environment Research Council: NERC Open Research Archive
107
Copernicus Publications: E-Journals
93
National Institute of Polar Research Repository, Japan
82
Cambridge University Press
78
ScienceDirect (Elsevier - via Crossref)
74
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
68
Niedersächsisches Online-Archiv NOA
66
Institut national des sciences de l'Univers: HAL-INSU
56
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
53
Université de Nantes: HAL-UNIV-NANTES
47
Norsk Polarinstitutt: Brage NP
46
Norwegian Polar Data Centre
43
Springer Nature (via Crossref)
43
Norwegian Polar Institute: Brage NP
39
Australian National University: ANU Digital Collections
37
Université Grenoble Alpes: HAL
36
Utrecht University Repository
32
BORIS (Bern Open Repository and Information System, University of Bern)
31
RWTH Aachen University: RWTH Publications
28
Université Savoie Mont Blanc: HAL
26
Zenodo
26
HELDA – University of Helsinki Open Repository
24
University of Copenhagen: Research
24
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
21
LeibnizOpen (The Leibniz Association)
20
Ghent University Academic Bibliography
19
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
19
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
19
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
18
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
15
SEALS Digital Commons (South East Academic Libraries System, South Africa)
15
Rhodes University Cory: Repository
14
University of Bergen: Bergen Open Research Archive (BORA-UiB)
14
University of Liège: ORBi (Open Repository and Bibliography)
14
Informa (via Crossref)
13
Macquarie University Research Portal
13
Polar Research (E-Journal)
13
HighWire Press (Stanford University)
12
Wiley Online Library (via Crossref)
12
eCite UTAS (University of Tasmania)
12
EPFL Infoscience (Ecole Polytechnique Fédérale Lausanne)
11
Geological Society of London: Figshare
11
Lund University Publications (LUP)
11
PubMed Central (PMC)
10
ScienceDirect (Elsevier)
10
more ...