- Author: Emad Parvis, Herrmann Friedrich-Wilhelm von, Maly Kenneth, David Pascal, Coriando Paola-Ludovika, Schüßler Ingeborg
- Language: German
- Year: 2004
- Author: Einem Henning von
- Language: German
- Year: 1974
- Author: Eichler Hermann
- Language: German
- Year: 1970
- Author: Dölling Sonja
- Language: German
- Year: 2015
- Author: Dröge Henner
- Language: German
- Year: 2008
- Author: Delbrück Jost, Hofmann Rainer, Zimmermann Andreas
- Language: German
- Year: 1978