Institution
Bavarian State Library
10
Toulouse and Midi-Pyrénées Universities Libraries Network
9
National Library of Sweden - Kungliga biblioteket
7
Universitätsbibliothek der Humboldt-Universität zu Berlin
6
University Library of Regensburg
6
Academic health library (Paris)
5
Zentralbibliothek Zürich
4
Saxon State and University Library
2
The Swiss National Library
1
University and Regional Library of Tyrol
1