Content Provider
University of Copenhagen: Research
27
Aarhus University: OJS at The State and University Library
17
Tidsskrift.dk (The Royal Library, Denmark)
17
APS Digital Library (American Philosophical Society)
12
Aarhus University: Research
12
Aalborg University's Research Portal
5
DataCite Metadata Store (German National Library of Science and Technology)
5
Directory of Open Access Journals: DOAJ Articles
4
University of Southern Denmark Research Portal
4
WikiBooks - Open-content textbooks
4
Roskilde University Research Portal (RUC)
2
University of Oslo (UiO): FRITT (E-Journals)
2
York University Digital Library
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
Hathi Trust Digital Library
1
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
1
University of Michigan: Digital Collections
1
Unknown
1
norden (Nordic Council of Ministers): Publications (DiVA)
1