Content Provider
Skemman (Iceland)
46
Opin vísindi (Iceland)
34
Directory of Open Access Journals: DOAJ Articles
33
Unknown
30
Arctic Council Repository
28
Hirsla - Landspítali University Hospital research archive
27
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
16
DataCite Metadata Store (German National Library of Science and Technology)
9
Université de Nantes: HAL-UNIV-NANTES
8
Dove Medical Press
4
Kristianstad University College: Publications (DiVA)
4
Lund University Publications (LUP)
4
Oxford University Press (via Crossref)
4
Universidade do Algarve: Sapienta
4
norden (Nordic Council of Ministers): Publications (DiVA)
4
CERN Document Server (CDS)
3
DataCite
3
Open Journals at Lund University (OJLU)
3
Oregon Institue of Technology (OIT): Digital Collections
3
Portail HAL Institut Agro
3
Université de Lorraine: HAL
3
Université de Rennes 1: Publications scientifiques (HAL)
3
Wiley Online Library
3
Aarhus University: Research
2
BioMed Central
2
Boston University: OpenBU
2
Copernicus Publications: E-Journals
2
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
2
HAL Sorbonne Université
2
Informa (via Crossref)
2
Institut national des sciences de l'Univers: HAL-INSU
2
National University of Ireland (NUI), Galway: ARAN
2
Niedersächsisches Online-Archiv NOA
2
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
2
PubMed Central (PMC)
2
Springer Nature (via Crossref)
2
Swedish University of Agricultural Sciences: Epsilon Archive for Student Projects
2
Theses Canada/Thèses Canada (Library and Archives Canada)
2
University of Tromsø: Munin Open Research Archive
2
Zenodo
2
Aberdeen University Research Archive (AURA)
1
Agrocampus Ouest: HAL
1
Archive Ouverte de l'Université Rennes (HAL)
1
Archives ouvertes de Paris-Saclay
1
Arctic Portal Library
1
BTH - Blekinge Institute of Technology: Publications (DIVA)
1
Cambridge University Press
1
Cambridge University Press (via Crossref)
1
Cyprus University of Technology: Ktisis Institutional Repository
1
Dresden University of Technology: Qucosa
1
more ...