Content Provider
Oxford University Press (via Crossref)
8
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
2
LaCRIS - University of Lapland Current Research System
2
Springer Nature
2
Springer Nature (via Crossref)
2
Durham University: Durham Research Online
1
Informa (via Crossref)
1
Max Planck Society: MPG.PuRe
1
Maynooth University ePrints and eTheses Archive (National University of Ireland)
1
Natural Environment Research Council: NERC Open Research Archive
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1
OpenEdition
1
Universidad de Castilla-La Mancha: Repositorio Universitario Institucional de Recursos Abiertos (RUIdeRA)
1
University of Basel: edoc
1
University of Bayreuth: ERef Bayreuth
1
Wageningen UR (University & Research Centre): Digital Library
1
ZFDM Repository (Center for Sustainable Research Data Management, Hamburg University)
1