Institution
National Library of Sweden - Kungliga biblioteket
62
Bavarian State Library
31
University Library of Greifswald
10
Library of the Academy of Sciences of the Czech Republic
6
Library service of the University of Strasbourg
6
Universitätsbibliothek der Humboldt-Universität zu Berlin
4
University and Regional Library of Tyrol
4
Uppsala University Library
3
Zentralbibliothek Zürich
3
University of Graz
2
Saxon State and University Library
2
University Library of Regensburg
2
UiT The Arctic University of Norway - University library
2
Basel University Library
1
Toulouse and Midi-Pyrénées Universities Libraries Network
1
The Swiss National Library
1
National Library of Estonia
1
University Library Salzburg
1
Umeå University Library
1
University of Tartu Library
1