Institution
Bavarian State Library
32
University Library of Regensburg
24
Universitätsbibliothek der Humboldt-Universität zu Berlin
13
Zentralbibliothek Zürich
4
Basel University Library
2
Academic health library (Paris)
2
Bern University Library
2
Toulouse and Midi-Pyrénées Universities Libraries Network
1
UiT The Arctic University of Norway - University library
1