Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
54
Directory of Open Access Journals: DOAJ Articles
13
DataCite
8
MDPI Open Access Publishing
4
Unknown
4
Lund University Publications (LUP)
2
Norsk Polarinstitutt: Brage NP
2
Zenodo
2
DANS Data Station Physical and Technical Sciences (Data Archiving and Networked Services)
1
Dalhousie University: DalSpace Institutional Repository
1
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
1
Institut national de la recherche scientifique, Québec: Espace INRS
1
JYX - Jyväskylä University Digital Archive
1
Jultika - University of Oulu repository
1
Magnolia press
1
National Institute of Polar Research Repository, Japan
1
Stockholm University: Publications (DiVA)
1
Theses Canada/Thèses Canada (Library and Archives Canada)
1
UEF eRepository (University of Eastern Finland)
1
UFZ - Publication Index (Helmholtz-Centre for Environmental Research)
1
Umeå University: Publications (DiVA)
1
University College London: UCL Discovery
1
University of Copenhagen: Research
1
University of Texas at El Paso: Digital Commons@UTEP
1
University of Victoria (Canada): UVicDSpace
1