- Author: Emad Parvis, Herrmann Friedrich-Wilhelm von, Maly Kenneth, Fédier François, Coriando Paola-Ludovika
- Language: German
- Year: 2002
- Author: Emad Parvis, Herrmann Friedrich-Wilhelm von, Maly Kenneth, Fédier François, Coriando Paola-Ludovika
- Language: German
- Year: 2000
- Author: Emad Parvis, Herrmann Friedrich-Wilhelm von, Maly Kenneth, Fédier François
- Language: English
- Year: 1994
- Author: Emad Parvis, Herrmann Friedrich-Wilhelm von, Maly Kenneth, Fédier François
- Language: German
- Year: 1993