Institution
Bavarian State Library
19
University Library of Regensburg
14
Universitätsbibliothek der Humboldt-Universität zu Berlin
13
Toulouse and Midi-Pyrénées Universities Libraries Network
10
Zentralbibliothek Zürich
9
Bibliothèque Nationale et Universitaire de Strasbourg
7
Bern University Library
7
National Library of Sweden - Kungliga biblioteket
5
Academic health library (Paris)
4
Basel University Library
3
Library service of the University of Strasbourg
2
University and Regional Library of Tyrol
2
University of Graz
1