1
2
3
4
Published: Aachen : Shaker, 2001.
Book
5
Book
6
Published: Freiburg (Breisgau) : Ahriman-Verl, 1994.
Book
7
8
Book
9
10
12
Published: New York u.a. : Praeger, 1991.
Book
13
Published: Berlin : Jaron, 2000.
Book
14
Published: Magdeburg, 1998.
Book
15
16
Published: Berlin : Tourist-Verl, 1992.
Book
17
Published: Berlin : Stiftung Topographie des Terrors, 1983-.
Journal
18
Published: Berlin : Haude & Spener, 2002.
Book
19
Published: Hannover, 1995-1998.
Journal
20