Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
758
Institute for Marine Research: Brage IMR
204
University of Tromsø: Munin Open Research Archive
94
Fiskeridirektoratet (Brage FISK)
75
PANGAEA - Data Publisher for Earth & Environmental Science
73
Unknown
71
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
68
Zenodo
66
Digital.CSIC (Spanish National Research Council)
59
Directory of Open Access Journals: DOAJ Articles
52
University of Bergen: Bergen Open Research Archive (BORA-UiB)
49
ScienceDirect (Elsevier - via Crossref)
45
Instituto Español de Oceanografía: e-IEO
42
HighWire Press (Stanford University)
34
Norwegian Institute for Nature Research: Brage NINA
34
NGU Open Archive (Geological Survey of Norway)
30
NTNU Open Archive (Norwegian University of Science and Technology)
28
Open archive Nord universitet
28
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
26
Wiley Online Library
26
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
25
Wiley Online Library (via Crossref)
24
Informa (via Crossref)
23
Oxford University Press
23
Springer Nature (via Crossref)
23
Norwegian Institute for Water research: NIVA Open Access Archive (Brage)
21
RePEc (Research Papers in Economics)
21
Frontiers: Figshare
20
LeibnizOpen (The Leibniz Association)
20
ScienceDirect (Elsevier)
20
Natural Environment Research Council: NERC Open Research Archive
18
Open archive Norwegian University of Life Sciences: Brage NMBU
16
University of Stavanger: UiS Brage
16
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
15
North Dakota State University (NDSU): Digital Horizons
15
Oxford University Press (via Crossref)
15
PubMed Central (PMC)
15
Université de Nantes: HAL-UNIV-NANTES
15
Institut national des sciences de l'Univers: HAL-INSU
12
KovsieScholar Repository (University of the Free State - UFS UV)
12
University of Southampton: e-Prints Soton
11
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
10
Copernicus Publications: E-Journals
10
Cambridge University Press
9
MDPI Open Access Publishing
9
University of Massachusetts: ScholarWorks@UMass Amherst
9
Informa
8
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
8
Nofima Knowledge Archive (Brage)
8
Padua Research Archive (IRIS - Università degli Studi di Padova)
8
more ...