- Author: Detlef Sack
- Language: German
- Year: 2013
- Author: Björn Egner Detlef Sack
- Language: German
- Year: 2020
- Author: Detlef Sack
- Language: German
- Year: 2019
- Author: Detlef Sack (eds.)
- Language: German
- Year: 2017
- Author: Detlef Sack Christoph Strünck (eds.)
- Language: German
- Year: 2017