Berliner Debatte 4 | 2005
Berliner Debatte 6 | 2003
Berliner Debatte 4 | 2002
Berliner Debatte 4 | 2000
Berliner Debatte 2 | 1999
Berliner Debatte 5 | 1998
Berliner Debatte 5 | 1997
Berliner Debatte 2 | 1996