- Author: Inge Kroppenberg (editor), Martin Löhnig (editor)
- Language: German
- Year: 2014
- Author: Raphaela Etzold (editor), Martin Löhnig (editor), Thomas Schlemmer (editor)
- Language: German
- Year: 2019
- Author: Raphaela Etzold (editor), Martin Löhnig (editor), Thomas Schlemmer (editor)
- Language: German
- Year: 2019