- Author: Dirk Hachmeister (editor), Holger Kahle (editor), Sebastian Mock (editor), Matthias Schüppen (editor)
- Language: German
- Year: 2022
- Author: Holger Fleischer (editor), Sebastian Mock (editor)
- Language: German
- Year: 2021
- Author: Holger Fleischer (editor), Sebastian Mock (editor)
- Language: German
- Year: 2021