- Author: Katrin Scheel (editor), Thomas Sonar (editor), Karin Reich (editor)
- Language: German
- Year: 2014
- Author: Katrin Scheel (editor), Thomas Sonar (editor), Karin Reich (editor)
- Language: German
- Year: 2014
- Author: Katrin Scheel Thomas Sonar (Hrsg.) Karin Reich (Hrsg.)
- Language: German
- Year: 2014