Content Provider
Directory of Open Access Journals: DOAJ Articles
44
Aarhus University: OJS at The State and University Library
28
Tidsskrift.dk (The Royal Library, Denmark)
28
Unknown
10
Aarhus University: Research
5
Aalborg University's Research Portal
3
University of San Diego: Digital@USanDiego
3
DataCite Metadata Store (German National Library of Science and Technology)
2
Lund University Publications Student Papers (LUP-SP)
2
UNESDOC - UNESCO Digital Library
2
University of Copenhagen: Research
2
University of Southern Denmark Research Portal
2
Bavarian Digital Repository (BDR - Bayerische Staatsbibliothek Munich, BSB)
1
Doria (National Library of Finland)
1
Open archive Norwegian University of Life Sciences: Brage NMBU
1
Scandinavian University Press (via Crossref)
1
Technical University of Denmark: DTU Orbit
1
University of Michigan: Digital Collections
1
University of Oslo (UiO): FRITT (E-Journals)
1
University of Tromsø: Munin Open Research Archive
1
Uppsala University: Publications (DiVA)
1