- Author: Rottenberg Jonathan
- Language: English
- Year: 2014
- Author: T. Müller-Rörich&K. Hass&F. Margue&A. van den Broek&R. Wagner
- Language: German
- Year: 2007
- Author: Sanja Bahun
- Language: English
- Year: 2014
- Author: Roubeix Hеlеne
- Language: French
- Year: 2005