Content Provider
Directory of Open Access Journals: DOAJ Articles
1,592
University of Tromsø: Munin Open Research Archive
555
Unknown
476
Springer Nature (via Crossref)
449
Niedersächsisches Online-Archiv NOA
414
DataCite Metadata Store (German National Library of Science and Technology)
412
ScienceDirect (Elsevier - via Crossref)
410
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
402
LeibnizOpen (The Leibniz Association)
337
Polar Research (E-Journal)
233
Université de Nantes: HAL-UNIV-NANTES
219
Institut national des sciences de l'Univers: HAL-INSU
212
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
211
Wiley Online Library
195
Aarhus University: Research
187
Cambridge University Press
183
University of Bergen: Bergen Open Research Archive (BORA-UiB)
169
Natural Environment Research Council: NERC Open Research Archive
160
Informa (via Crossref)
143
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
128
NTNU Open Archive (Norwegian University of Science and Technology)
126
University of Tromsø: Septentrio Academic Publishing
117
ScienceDirect (Elsevier)
98
Norsk Polarinstitutt: Brage NP
97
University of Copenhagen: Research
97
Norwegian Polar Institute: Brage NP
93
University of Southampton: e-Prints Soton
85
University of St Andrews: Research Portal
75
Institute for Marine Research: Brage IMR
74
Polar Research
74
RePEc (Research Papers in Economics)
68
White Rose Research Online (Universities of Leeds, Sheffield & York)
63
Uppsala University: Publications (DiVA)
60
De Gruyter (via Crossref)
58
The Repository of the University of Silesia (RE-BUŚ)
58
Max Planck Society: MPG.PuRe
56
University of Groningen research database
55
University of Leicester: Leicester Research Archive (LRA)
55
Wiley Online Library (via Crossref)
54
Lund University Publications (LUP)
53
Masaryk University Journals
53
Digital.CSIC (Spanish National Research Council)
52
Utrecht University Repository
52
University of Calgary Journal Hosting
51
NILU – Norwegian Institute for Air Research: NILU Brage
50
Norwegian Institute for Nature Research: Brage NINA
49
Lancaster University: Lancaster Eprints
47
University College London: UCL Discovery
47
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
45
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
44
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