Content Provider
University of Waterloo, Canada: Institutional Repository
3
Apollo - University of Cambridge Repository
2
MSpace at the University of Manitoba
2
University of Alaska: ScholarWorks@UA
2
University of California: eScholarship
2
Université de Montréal (UdeM): Papyrus
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Cologne University: KUPS
1
Institut national de la recherche scientifique, Québec: Espace INRS
1
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
1
PRISM - University of Calgary Digital Repository
1
Publication Server of Jacobs University Library
1
The University of Arizona: UA Campus Repository
1
University College London: UCL Discovery
1
University of Georgia: Athenaeum@UGA
1
University of Potsdam: publish.UP
1
Université de Nantes: HAL-UNIV-NANTES
1
Zenodo
1