Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
59,789
University of Tromsø: Munin Open Research Archive
1,825
Directory of Open Access Journals: DOAJ Articles
565
Unknown
299
PubMed Central (PMC)
277
PANGAEA - Data Publisher for Earth & Environmental Science
199
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
175
Springer Nature (via Crossref)
160
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
135
University of Tromsø: Septentrio Academic Publishing
115
NTNU Open Archive (Norwegian University of Science and Technology)
108
Wiley Online Library (via Crossref)
107
Copernicus Publications: E-Journals
92
ScienceDirect (Elsevier - via Crossref)
91
Niedersächsisches Online-Archiv NOA
86
LeibnizOpen (The Leibniz Association)
76
NGU Open Archive (Geological Survey of Norway)
75
HighWire Press (Stanford University)
74
Institute for Marine Research: Brage IMR
73
Zenodo
73
Arctic Council Repository
69
University of Bergen: Bergen Open Research Archive (BORA-UiB)
65
Australian Catholic University: ACU Research Bank
62
Institut national des sciences de l'Univers: HAL-INSU
62
Dove Medical Press
57
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
54
Norwegian Institute of Public Health Open Repository (Brage)
52
OsloMet (Oslo Metropolitan University): ODA (Open Digital Archive)
52
Université de Nantes: HAL-UNIV-NANTES
50
Wiley Online Library
50
BioMed Central
49
Ovid
41
SAGE Publications (via Crossref)
36
Aarhus University: OJS at The State and University Library
35
Tidsskrift.dk (The Royal Library, Denmark)
35
University of Leicester: Leicester Research Archive (LRA)
35
Max Planck Society: MPG.PuRe
34
Oxford University Press (via Crossref)
33
University of Leicester: Figshare
33
Cambridge University Press
32
Norwegian Institute for Nature Research: Brage NINA
32
Fiskeridirektoratet (Brage FISK)
31
Scandinavian University Press (via Crossref)
31
Biodiversity Heritage Library (BHL)
30
Frontiers: Figshare
30
OpenEdition
30
ScienceDirect (Elsevier)
29
Norsk Polarinstitutt: Brage NP
27
Centre for Care Research: Omsorgsbiblioteket (Brage)
26
NORCE vitenarkiv (Norwegian Research Centre)
26
more ...