- Author: Thilo P. Lassak
- Language: German
- Year: 2008
- Author: Siegmann Claudia
- Language: German
- Year: 2016
- Author: Schrefer Eliot, Ströle Wolfram
- Language: German
- Year: 2017
- Author: Roy Carter, Strohm Leo
- Language: German
- Year: 2016
- Author: Roy Carter
- Language: German
- Year: 2017
- Author: Roy Carter, Strohm Leo
- Language: German
- Year: 2016
- Author: Rhue Morton, Schweder-Schreiner Nicolai von
- Language: German
- Year: 2017
- Author: Oliver Sara
- Language: German
- Year: 2016
- Author: Oliver Sara
- Language: German
- Year: 2017