Content Provider
Biodiversity Heritage Library (BHL)
14
Technical University of Denmark: DTU Orbit
5
University of Copenhagen: Research
4
Arctic Portal Library
3
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
2
GEO-LEOe-docs (FID GEO)
2
UNESDOC - UNESCO Digital Library
2
Aarhus University: Research
1
Cambridge University Press
1
Norsk Polarinstitutt: Brage NP
1
Oxford University Press (via Crossref)
1
Universidade of Minho: RepositóriUM
1
University of Southampton: e-Prints Soton
1
University of the Highlands and Islands: Research Database of UHI
1
White Rose Research Online (Universities of Leeds, Sheffield & York)
1
norden (Nordic Council of Ministers): Publications (DiVA)
1