Content Provider
Oxford University Press (via Crossref)
6
Springer Nature
3
University of Copenhagen: Research
3
University of the Highlands and Islands: Research Database of UHI
3
Aalborg University's Research Portal
2
Aarhus University: Research
2
De Gruyter (via Crossref)
2
United Nations Publications (via Crossref)
2
University of Cambridge, Department of Earth Sciences: ESC Publications
2
DataCite Metadata Store (German National Library of Science and Technology)
1
De Gruyter
1
Edinburgh University Press (via Crossref)
1
Edward Elgar Publishing
1
IIASA DARE (Data Repository of the International Institute of Applied Systems Analysis)
1
IIASA PURE (International Institute of Applied Systems Analysis: PUblications REpository)
1
Informa (via Crossref)
1
Institute for Marine Research: Brage IMR
1
JSTOR
1
Luleå University of Technology Publications (DiVA)
1
Natural Environment Research Council: NERC Open Research Archive
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1
Oxford University Press
1
Queen's University Belfast Research Portal
1
ScienceDirect (Elsevier - via Crossref)
1
Springer Nature (via Crossref)
1
Swedish University of Agricultural Sciences (SLU): Epsilon Open Archive
1
Technical University of Denmark: DTU Orbit
1
University of Maryland: Digital Repository (DRUM)
1
University of Tromsø: Munin Open Research Archive
1