Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
21
Dryad Digital Repository (Duke University)
8
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
7
National Research Council Canada: NRC Publications Archive
6
National Institute of Polar Research Repository, Japan
3
IMHE OpenIR (Institute of Mountain Hazards and Environment, Chinese Academy of Sciences)
2
Zenodo
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Archives ouvertes de Paris-Saclay
1
Australian Policy Online (Institute for Social Research, Swinburne University of Technology)
1
Hereon Publications (Helmholtz-Zentrum)
1
Institutional Repository of Leibniz Universität Hannover
1
Naval Postgraduate School: Calhoun
1
Publication Server of Goethe University Frankfurt am Main
1
RePEc (Research Papers in Economics)
1
Research Center for Eco-Environmental Sciences: RCEES OpenIR (Chinese Academy of Sciences)
1
Saint Petersburg State University: Research Repository (DSpace SPbU)
1
Tomsk Polytechnic University (TPU): Electronic Archive
1
University of Alaska: ScholarWorks@UA
1
University of North Texas: UNT Digital Library
1
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
1
Unknown
1