- Author: Dieter Zastrow (auth.)
- Language: German
- Year: 2004
- Author: Karl-Heinz Pfeffer (auth.)
- Language: German
- Year: 2003
- Author: Peter Greiner Peter Eduard Mayer Karlhans Stark (auth.)
- Language: German
- Year: 2002
- Author: Volkher Biese Uwe Bleyer Manfred Bosse (auth.) Paul Scheipers (eds.)
- Language: German
- Year: 2002
- Author: Heiner Herberg (auth.)
- Language: German
- Year: 2002
- Author: Konrad Kuntsche (auth.)
- Language: German
- Year: 2000