Content Provider
Aarhus University: OJS at The State and University Library
356
Tidsskrift.dk (The Royal Library, Denmark)
352
University of Copenhagen: Research
324
Aarhus University: Research
255
University of Southern Denmark Research Portal
120
Aalborg University's Research Portal
98
Roskilde University Research Portal (RUC)
60
Biodiversity Heritage Library (BHL)
58
Technical University of Denmark: DTU Orbit
50
norden (Nordic Council of Ministers): Publications (DiVA)
37
University of Michigan: Digital Collections
34
DataCite Metadata Store (German National Library of Science and Technology)
30
Danish Defense Research Portal
17
Hathi Trust Digital Library
16
WikiBooks - Open-content textbooks
16
Directory of Open Access Journals: DOAJ Articles
11
Norsk Polarinstitutt: Brage NP
9
Norwegian Polar Institute: Brage NP
8
Unknown
7
Architecture, Design and Conservation - Danish Portal for Artistic and Scientific Research: Research Outputs
6
EconStor (German National Library of Economics, ZBW)
6
Bavarian Digital Repository (BDR - Bayerische Staatsbibliothek Munich, BSB)
5
Open Access Journals at Aalborg University
4
UQAM - Université du Québec à Montréal: archipel
4
University of Tromsø: Munin Open Research Archive
4
Arctic Council Repository
2
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
BORIS (Bern Open Repository and Information System, University of Bern)
1
DataCite
1
Informa (via Crossref)
1
Karlstad University: Publications (DIVA)
1
Lund University Publications Student Papers (LUP-SP)
1
NTNU Open Archive (Norwegian University of Science and Technology)
1
Norwegian Institute for Nature Research: Brage NINA
1
Open Research Library
1
OpenAgrar (OA)
1
OsloMet Open Access journals
1
Project Gutenberg (PG)
1
University of Oslo (UiO): FRITT (E-Journals)
1
University of Tartu: Dspace
1
University of Tromsø: Septentrio Academic Publishing
1
e-rara.ch (ETH Zürich)
1