Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
67
University of Pretoria: UPSpace
7
DataCite
3
Copernicus Publications: E-Journals
2
Springer Nature (via Crossref)
2
Wiley Online Library
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Cambridge University Press
1
DataCite Metadata Store (German National Library of Science and Technology)
1
Digital.CSIC (Spanish National Research Council)
1
HAL-IN2P3 (Institut national de physique nucléaire et de physique des particules)
1
Natural Environment Research Council: NERC Open Research Archive
1
Niedersächsisches Online-Archiv NOA
1
PubMed Central (PMC)
1
University of Southern Denmark Research Portal
1
Wageningen UR (University & Research Centre): Digital Library
1