- Author: Müller-Ebeling Claudia, Rätsch Christian
- Language: German
- Year: 2015
- Author: Müller-Ebeling Claudia, Rätsch Christian
- Language: English
- Year: 2013
- Author: Müller-Ebeling Claudia, Rätsch Christian, Storl Wolf-Dieter
- Language: English
- Year: 2003