Content Provider
University of Copenhagen: Research
81
Aarhus University: Research
70
University of Southern Denmark Research Portal
33
Aalborg University's Research Portal
27
Technical University of Denmark: DTU Orbit
24
WikiBooks - Open-content textbooks
22
norden (Nordic Council of Ministers): Publications (DiVA)
19
Roskilde University Research Portal (RUC)
17
Norsk Polarinstitutt: Brage NP
9
Norwegian Polar Institute: Brage NP
9
Biodiversity Heritage Library (BHL)
6
Unknown
6
UQAM - Université du Québec à Montréal: archipel
5
Architecture, Design and Conservation - Danish Portal for Artistic and Scientific Research: Research Outputs
4
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
3
JSTOR (via Crossref)
3
Danish Defense Research Portal
2
Open Research Library
2
JSTOR
1
Johns Hopkins University Press
1
Oxford University Press (via Crossref)
1
University of Tromsø: Munin Open Research Archive
1
University of Tromsø: Septentrio Academic Publishing
1
Uppsala University: Publications (DiVA)
1
e-rara.ch (ETH Zürich)
1