1
Published 1974
...Vorarlberger Landesmuseum...
Book
3
Published 1978
...Vorarlberger Landesmuseum...
Book
4
Published 1982
...Vorarlberger Landesmuseum...
Book
5
Published 1985
...Vorarlberger Landesmuseum...
Book
6
Published 2015
...Vorarlberger Landesmuseum...
Book