Content Provider
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
8
MSpace at the University of Manitoba
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
DataCite
1
PRISM - University of Calgary Digital Repository
1
TU Berlin: Deposit Once
1
Universitat Politècnica de Catalunya (UPC): Theses and Dissertations Online (TDX)
1
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
1
University of Maryland: Digital Repository (DRUM)
1