Institution
Universitätsbibliothek der Humboldt-Universität zu Berlin
76
Saxon State and University Library
69
University Library of Regensburg
60
Bavarian State Library
56
Toulouse and Midi-Pyrénées Universities Libraries Network
28
Zentralbibliothek Zürich
27
University of Graz
6
The Swiss National Library
6
University and Regional Library of Tyrol
6
Library of the Academy of Sciences of the Czech Republic
5
UiT The Arctic University of Norway - University library
4
Basel University Library
3
Bern University Library
3
University Library of Greifswald
2
National Library of Sweden - Kungliga biblioteket
2
Research Library Olomouc
2
Academic health library (Paris)
1
National Library of the Czech Republic
1
National Library of Estonia
1