
- Author: Gury Schneider-Ludorff, Alessandro Capone, Markus Mülke
- Language: German
- Year: 2020

- Author: Stefan Höschele
- Language: German
- Year: 2022

- Author: Christian Feichtinger
- Language: German
- Year: 2017

- Author: Dirk Schuster
- Language: German
- Year: 2017

- Author: Markus Schmidt
- Language: German
- Year: 2017

- Author: Lukas Pieper
- Language: German
- Year: 2021