Content Provider
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
5
University of Tasmania: UTas ePrints
4
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
3
DataCite Metadata Store (German National Library of Science and Technology)
3
eCite UTAS (University of Tasmania)
3
Cambridge University Press
2
Directory of Open Access Journals: DOAJ Articles
2
Natural Environment Research Council: NERC Open Research Archive
2
University of Pretoria: UPSpace
2
Unknown
2
Ambiente & Água (E-Journal, Universidade de Taubaté)
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
1
Canadian Science Publishing (via Crossref)
1
Digital.CSIC (Spanish National Research Council)
1
HAL - Université de La Rochelle
1
Institut national des sciences de l'Univers: HAL-INSU
1
Northumbria University, Newcastle: Northumbria Research Link (NRL)
1
Old Dominion University: ODU Digital Commons
1
Polar Research
1
RI FURG (Repositório da Universidade Federal do Rio Grande)
1
ScienceDirect (Elsevier)
1
Universidad Nacional de La Plata (UNLP): SeDiCI (Servicio de Difusión de la Creación Intelectual)
1
University of Southampton: e-Prints Soton
1
University of St Andrews: Research Portal
1
Université de Nantes: HAL-UNIV-NANTES
1
Wiley Online Library (via Crossref)
1
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
1