Content Provider
SINTEF Open (Brage)
27
University of Tromsø: Munin Open Research Archive
24
Institute for Marine Research: Brage IMR
7
ScienceDirect (Elsevier - via Crossref)
7
PubMed Central (PMC)
4
DataCite Metadata Store (German National Library of Science and Technology)
3
Oxford University Press (via Crossref)
3
Technical University of Denmark: DTU Orbit
3
Canadian Science Publishing (via Crossref)
2
NTNU Open Archive (Norwegian University of Science and Technology)
2
Canadian Science Publishing
1
IntechOpen (E-Books)
1
Nofima Knowledge Archive (Brage)
1
OpenAgrar (OA)
1
Scientia Marina (E-Journal)
1
Wiley Online Library (via Crossref)
1