Content Provider
University of Copenhagen: Research
87
Tidsskrift.dk (The Royal Library, Denmark)
42
Aarhus University: OJS at The State and University Library
41
Aarhus University: Research
27
Aalborg University's Research Portal
21
University of Southern Denmark Research Portal
17
DataCite Metadata Store (German National Library of Science and Technology)
12
JSTOR (via Crossref)
10
norden (Nordic Council of Ministers): Publications (DiVA)
8
Fiskeridirektoratet (Brage FISK)
7
Roskilde University Research Portal (RUC)
7
University of Michigan: Digital Collections
4
University of Tromsø: Munin Open Research Archive
4
Bavarian Digital Repository (BDR - Bayerische Staatsbibliothek Munich, BSB)
3
Directory of Open Access Journals: DOAJ Articles
3
Rijksuniversiteit Groningen: University of Groningen Press
2
WikiBooks - Open-content textbooks
2
Copenhagen Business School: CBS Open Journals
1
Ghent University Academic Bibliography
1
Hathi Trust Digital Library
1
NTNU Open Archive (Norwegian University of Science and Technology)
1
Novus forlag E-bøker
1
RUB-Repository (Ruhr-Universität Bochum)
1
Scandinavian University Press (via Crossref)
1
Skemman (Iceland)
1
Technical University of Denmark: DTU Orbit
1
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
1
Unknown
1
Érudit.org (Université Montréal)
1