1
5
published 2009
Inhaltsverzeichnis
Book Commemorative Publication
7
by Hartstock, Erhard
published 2007
Inhaltsverzeichnis
Book
10
published 2006
DVD Video Video Autobiography
12
by Weiland, Gerhard
published 2005
Book Thesis
13
by Braun-Thürmann, Holger
published 2005
Book
16
17
19