- Author: Rüsen Jörn
- Language: English
- Year: 2008
- Author: Rüsen Jörn
- Language: English
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- Author: Jilovsky Esther
- Language: English
- Year: 2015
- Author: Jilovsky Esther
- Language: English
- Year: 2015
- Author: Bokhorst-Heng Wendy Diana, Williams James Howard
- Language: English
- Year: 2016
- Author: Pollack Martin
- Language: German
- Year: 2014
- Author: Lucken Michael
- Language: French
- Year: 2013