
- Author: Susanne Beck
- Language: German
- Year: 2023

- Author: Andrea Kilian
- Language: German
- Year: 2019

- Author: Christian Leitz
- Language: German
- Year: 2023

- Author: Mark Smith
- Language: English
- Year: 2019

- Author: Alfonso Archi
- Language: English
- Year: 2023

- Author: Elisabeth Rieken (editor)
- Language: German
- Year: 2019

- Author: Jutta Günther
- Language: German
- Year: 2019