- Author: Petra Hauke (editor), Andrea Kaufmann (editor), Vivien Petras (editor)
- Language: German
- Year: 2017
- 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