Content Provider
University of Copenhagen: Research
174
DataCite Metadata Store (German National Library of Science and Technology)
94
Aarhus University: OJS at The State and University Library
85
Tidsskrift.dk (The Royal Library, Denmark)
85
norden (Nordic Council of Ministers): Publications (DiVA)
40
Roskilde University Research Portal (RUC)
22
University of Southern Denmark Research Portal
17
University of Michigan: Digital Collections
16
Aarhus University: Research
15
Aalborg University's Research Portal
12
WikiBooks - Open-content textbooks
10
Hathi Trust Digital Library
7
Technical University of Denmark: DTU Orbit
6
Danish Defense Research Portal
5
Directory of Open Access Journals: DOAJ Articles
3
Biodiversity Heritage Library (BHL)
2
JSTOR (via Crossref)
2
Lund University Publications Student Papers (LUP-SP)
2
Rijksuniversiteit Groningen: University of Groningen Press
2
University of Oslo (UiO): FRITT (E-Journals)
2
University of Tromsø: Munin Open Research Archive
2
Unknown
2
Architecture, Design and Conservation - Danish Portal for Artistic and Scientific Research: Research Outputs
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Brill (via Crossref)
1
De Gruyter
1
Edinburgh University Press (via Crossref)
1
Jagiellonian University Repository
1
Karlstad University: Publications (DIVA)
1
Normandie Université: HAL
1
Open Journals at Lund University (OJLU)
1
Open Research Library
1
Open-Access-Publikationsserver der Humboldt-Universität: edoc-Server
1
Scandinavian University Press (via Crossref)
1
ScienceDirect (Elsevier - via Crossref)
1
Skemman (Iceland)
1
The Online Books Page (Penn Libraries, University of Pennsylvania)
1
Thieme (via Crossref)
1
University of Gothenburg: GUPEA (Gothenburg University Publications Electronic Archive)
1
University of South-Eastern Norway: USN Open Archive (Brage)
1
Uppsala University: Publications (DiVA)
1