Content Provider
National Institute of Polar Research Repository, Japan
18
Unknown
13
Directory of Open Access Journals: DOAJ Articles
12
PANGAEA - Data Publisher for Earth & Environmental Science
6
University of California: eScholarship
3
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
2
Australian National University: ANU Digital Collections
2
DataCite Metadata Store (German National Library of Science and Technology)
2
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Arctic Portal Library
1
C-RECS (Creative - Repository of Electro Communications)
1
Defense Technical Information Center: DTIC Technical Reports database
1
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
Imperial College London: Spiral
1
Institut national des sciences de l'Univers: HAL-INSU
1
Rice University: Digital Scholarship Archive
1
Sciendo (de Gruyter - via CrossRef)
1
University of Cambridge, Department of Earth Sciences: ESC Publications
1
University of Southampton: e-Prints Soton
1
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
1
theses.fr
1