Content Provider
Natural Environment Research Council: NERC Open Research Archive
6
Directory of Open Access Journals: DOAJ Articles
4
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
4
DataCite Metadata Store (German National Library of Science and Technology)
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Australian National University: ANU Digital Collections
2
Lund University Publications (LUP)
2
Niedersächsisches Online-Archiv NOA
2
Springer Nature (via Crossref)
2
Université de Nantes: HAL-UNIV-NANTES
2
Apollo - University of Cambridge Repository
1
DSpace@IIT Bombay (Indian Institute of Technology)
1
Digital.CSIC (Spanish National Research Council)
1
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
1
Institut national des sciences de l'Univers: HAL-INSU
1
NOVA: The University of Newcastle Research Online (Australia)
1
Universidade Federal de São Paulo (UNIFESP): Repositório Institucional
1
University of Auckland Research Repository - ResearchSpace
1
Université de Paris: Portail HAL
1
Unknown
1
Utrecht University Repository
1