Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
21
Wageningen UR (University & Research Centre): Digital Library
4
DataCite Metadata Store (German National Library of Science and Technology)
3
University of Groningen research database
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Institut national des sciences de l'Univers: HAL-INSU
1
KU Leuven: Lirias
1