
- Author: Margrit Hugentobler (editor), Andreas Hofer (editor), Pia Simmendinger (editor)
- Language: German
- Year: 2015

- Author: Margrit Hugentobler (editor), Andreas Hofer (editor), Pia Simmendinger (editor)
- Language: English
- Year: 2015

- Author: Margrit Hugentobler, Andreas Hofer, Pia Simmendinger
- Language: English
- Year: 2015