Institution
Bavarian State Library
24
Toulouse and Midi-Pyrénées Universities Libraries Network
14
University Library of Greifswald
10
Zentralbibliothek Zürich
10
National Library of Sweden - Kungliga biblioteket
8
University Library of Regensburg
8
Universitätsbibliothek der Humboldt-Universität zu Berlin
5
Basel University Library
3
Bern University Library
3
Academic health library (Paris)
2