Institution
Bavarian State Library
152
University Library of Regensburg
68
Zentralbibliothek Zürich
49
Universitätsbibliothek der Humboldt-Universität zu Berlin
41
Toulouse and Midi-Pyrénées Universities Libraries Network
23
Academic health library (Paris)
18
Library service of the University of Strasbourg
17
Library of the Academy of Sciences of the Czech Republic
12
National Library of Sweden - Kungliga biblioteket
10
Basel University Library
5
Saxon State and University Library
4
Bern University Library
4
University Library of Greifswald
1
University of Graz
1
National Library of the Czech Republic
1
National Library of Estonia
1
University and Regional Library of Tyrol
1
University of Tartu Library
1
Research Library Olomouc
1