- Author: Martin Hahmann, Werner A. Halver, Jörg-Rafael Heim, Jutta Lommatzsch, Manuel Teschke, Michael Vorfeld
- Language: German
- Year: 2017
- Author: Martin Hahmann, Werner A. Halver, Jörg-Rafael Heim, Jutta Lommatzsch, Manuel Teschke, Michael Vorfeld
- Language: German
- Year: 2017
- Author: Manuel Teschke (auth.)
- Language: German
- Year: 2009