1
published 2010
Serial Monografische Reihe
2
published 2007
Serial Monografische Reihe Konferenzschrift
3
published 2006
Serial Monografische Reihe
4
published 2002
Kit Ausstellungskatalog
5
published 2002
CD Konferenzschrift
6
published 1992
Journal Zeitschrift
7
published 1992
Serial
8
Published in L' estampille, l'objet d'art (1991)
Journal
9
published 1987
Serial Monografische Reihe
10
published 1977
Journal
11
published 1971
Serial Monografische Reihe
12
published 1967
Serial Monografische Reihe
13
published 1955
Journal
14
published 1934
Serial Monografische Reihe