Institution
Library service of the University of Strasbourg
31
University Library of Regensburg
20
Universitätsbibliothek der Humboldt-Universität zu Berlin
10
Bavarian State Library
8
Academic health library (Paris)
7
Bibliothèque Nationale et Universitaire de Strasbourg
2
Zentralbibliothek Zürich
2
Saxon State and University Library
1
University and Regional Library of Tyrol
1