- Author: Walter E. Seifert
- Language: German
- Year: 2003
- Author: Walter E. Seifert
- Language: German
- Year: 2003
- Author: Horst Scheibert, Horst Riebenstahl
- Language: German
- Year: 1994
- Author: Michael Scheibert
- Language: German
- Year: 1993
- Author: Manfred Griehl
- Language: German
- Year: 2004
- Author: Manfred Griehl
- Language: German
- Year: 1999
- Author: Michael Foedrowitz
- Language: German
- Year: 1993
- Author: Horst Scheibert
- Language: German
- Year: 1997
- Author: Manfred Griehl
- Language: German
- Year: 2002
- Author: Wolfgang Fleischer
- Language: German
- Year: 2002