- Author: Christian Schittich (editor), Gert Kähler (editor), Rüdiger Krisch (editor)
- Language: English
- Year: 2005
- Author: Christian Schittich (editor), Gert Kähler (editor), Rüdiger Krisch (editor)
- Language: German
- Year: 2005
- Author: Christian Schittich (editor), Rüdiger Krisch (editor), Gert Kähler (editor)
- Language: Italian
- Year: 2013
- Author: Christian Schittich (editor), Rüdiger Krisch (editor), Gert Kähler (editor)
- Language: French
- Year: 2006
- Author: Christian Schittich (editor), Rüdiger Krisch (editor), Gert Kähler (editor)
- Language: Spanish
- Year: 2006