| signature | titel | year | Artista | event | |
|---|---|---|---|---|---|
|
|
zotero2-6388211.UJJNF35H | voice – sphere I | 2004-10-15 |
Baumann, Franziska
|
|
|
|
zotero2-6388211.MHAA2FKI | voice – sphere II | 2004-10-15 |
Baumann, Franziska
|
|
|
|
zotero2-6388211.Q3A8HT52 | 2009-03-21 |
Amstad, Bruno; Baumann, Franziska; Stahel, Andreas
|
