Content Provider
Directory of Open Access Journals: DOAJ Articles
130
Wiley Online Library (via Crossref)
120
Institute for Marine Research: Brage IMR
92
Open archive Norwegian University of Life Sciences: Brage NMBU
89
PubMed Central (PMC)
86
University of Bergen: Bergen Open Research Archive (BORA-UiB)
83
NTNU Open Archive (Norwegian University of Science and Technology)
68
Norwegian Institute for Nature Research: Brage NINA
51
University of Tromsø: Munin Open Research Archive
44
Unknown
42
DataCite Metadata Store (German National Library of Science and Technology)
40
Wiley Online Library
36
University of Stirling: Stirling Digital Research Repository
32
HighWire Press (Stanford University)
26
Springer Nature (via Crossref)
25
Nofima Knowledge Archive (Brage)
24
LeibnizOpen (The Leibniz Association)
21
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
20
MDPI Open Access Publishing
20
ScienceDirect (Elsevier - via Crossref)
20
University of Stavanger: UiS Brage
19
BioMed Central
18
Canadian Science Publishing (via Crossref)
16
NORCE vitenarkiv (Norwegian Research Centre)
15
Université de Nantes: HAL-UNIV-NANTES
14
SINTEF Open (Brage)
13
Technical University of Denmark: DTU Orbit
13
ScienceDirect (Elsevier)
12
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
11
Norwegian Institute for Water research: NIVA Open Access Archive (Brage)
9
Cambridge University Press
8
University of Tasmania: UTas ePrints
8
Wageningen UR (University & Research Centre): Digital Library
8
Aarhus University: Research
7
NHH Brage Open institutional repository (Norwegian School of Economics)
7
Marine Institute Open Access Repository
6
University of St Andrews: Research Portal
6
İstanbul Üniversitesi Açık Erişim Sistemi
6
HAL e2s UPPA (Université de Pau et des Pays de l'Adour)
4
Open archive Nord universitet
4
ScholarsArchive@OSU (Oregon State University)
4
Universidad de Chile: Repositorio académico
4
University of the Highlands and Islands: Research Database of UHI
4
Agrocampus Ouest: HAL
3
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
3
CIRAD: HAL (Agricultural Research for Development)
3
Canadian Science Publishing
3
Institut National de la Recherche Agronomique: ProdINRA
3
Institut national des sciences de l'Univers: HAL-INSU
3
Natural Resources Institute Finland: Jukuri
3
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