- Author: Stefan Klingner, Gideon Stiening (editors)
- Language: German
- Year: 2023
- Author: Sven Hanuschek, Gideon Stiening (editors)
- Language: German
- Year: 2023
- Author: Sven Hanuschek, Gideon Stiening (editors)
- Language: German
- Year: 2023
- Author: Stefan Klingner (editor), Gideon Stiening (editor)
- Language: German
- Year: 2023