- Author: Marek Konopka (editor), Angelika Wöllstein (editor)
- Language: German
- Year: 2017
- Author: Marek Konopka (editor), Bruno Strecker (editor)
- Language: German
- Year: 2009
- Author: Marek Konopka (editor), Angelika Wöllstein (editor)
- Language: German
- Year: 2017