- Author: Anke Holler (editor), Katja Suckow (editor)
- Language: English
- Year: 2016
- Author: Carmen Scherer (editor), Anke Holler (editor)
- Language: German
- Year: 2010
- Author: Anke Holler (editor), Katja Suckow (editor)
- Language: English
- Year: 2016
- Author: Stefan Engelberg (editor), Anke Holler (editor), Kristel Proost (editor)
- Language: German
- Year: 2011