- Author: Claus Kiefer (editor)
- Language: English
- Year: 2022
- Author: Claus Kiefer (editor)
- Language: English
- Year: 2022
- Author: Silvia De Bianchi Claus Kiefer
- Language: English
- Year: 2020
- Author: Domenico Giulini Claus Kiefer
- Language: German
- Year: 2017