Institution
Bavarian State Library
30
Bibliothèque Nationale et Universitaire de Strasbourg
20
University Library of Regensburg
18
Zentralbibliothek Zürich
13
Toulouse and Midi-Pyrénées Universities Libraries Network
10
Universitätsbibliothek der Humboldt-Universität zu Berlin
10
National Library of Sweden - Kungliga biblioteket
5
Saxon State and University Library
5
Academic health library (Paris)
4
Basel University Library
3
Bern University Library
3
Library service of the University of Strasbourg
3