- Author: SieckAnnerose
- Language: German
- Year: 2014
- Author: Reinhart Franka, Stoll Cornelia, Woodward Ella
- Language: German
- Year: 2016
- Author: Pedrazzini Doris Brugger und Cristina
- Language: German
- Year: 2016
- Author: Friedl Daniela
- Language: English
- Year: 2015
- Author: Reinhart Franka, Stoll Cornelia
- Language: German
- Year: 2017