Institution
Bavarian State Library
35
University Library of Regensburg
23
Universitätsbibliothek der Humboldt-Universität zu Berlin
14
Saxon State and University Library
9
Zentralbibliothek Zürich
7
Bern University Library
3
Toulouse and Midi-Pyrénées Universities Libraries Network
2
Library service of the University of Strasbourg
2
Academic health library (Paris)
1
National Library of Sweden - Kungliga biblioteket
1