1
published 2012
Book
2
3
published 2008
Book
4
published 2008
Book
5
published 2006
Book
6
published 2003
Book
7
8
published 2001
Book
9
published 2001
Book
10
11
published 2001
Book
12
published 2000
Inhaltsverzeichnis, Verlag
Inhaltsverzeichnis
Book
13
14
15
published 2000
Book
16
published 1999
Journal
17
18
19
published 1992
Book Conference Proceedings
20
published 1992
Book Conference Proceedings