- Author: Weiss Norbert
- Language: German
- Year: 2006
- Author: Weiss Norbert
- Language: German
- Year: 2006
- Author: Weiss Norbert
- Language: German
- Year: 2006
- Author: Weiss Norbert
- Language: German
- Year: 2010
- Author: Balbierz Silke, Weiss Norbert
- Language: German
- Year: 2006
- Author: Balbierz Silke, Weiss Norbert
- Language: German
- Year: 2007
- Author: Denis Feissel, Peter Herrmann, Wolfgang Günther, Peter Weiss, Norbert Ehrhardt
- Language: German
- Year: 2006