- Author: Frauke Schade (editor), Konrad Umlauf (editor), Tom Becker (editor), Petra Hauke (editor)
- Language: German
- Year: 2012
- Author: Konrad Umlauf (editor), Klaus Ulrich Werner (editor), Andrea Kaufmann (editor)
- Language: German
- Year: 2016
- Author: Konrad Umlauf (editor), Klaus Ulrich Werner (editor), Andrea Kaufmann (editor)
- Language: German
- Year: 2016
- Author: Richard Stang (editor), Konrad Umlauf (editor)
- Language: German
- Year: 2018
- Author: Richard Stang (editor), Konrad Umlauf (editor)
- Language: German
- Year: 2018