Content Provider
Aarhus University: Research
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
British Museum Research Repository
2
EconStor (German National Library of Economics, ZBW)
2
LaCRIS - University of Lapland Current Research System
2
University of California: eScholarship
2
Aalborg University's Research Portal
1
The University of Manchester: Research Explorer
1
University College London: UCL Discovery
1
University of Copenhagen: Research
1
University of North Texas: UNT Digital Library
1
Université Grenoble Alpes: HAL
1
Université de Nantes: HAL-UNIV-NANTES
1
Zenodo
1