- Author: Katie Donington
- Language: English
- Year: 2019
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- Language: English
- Year: 1953
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- Language: German
- Year: 1999
- Author: Wieland Bernhard, Mahmood Talat, Röller Lars-Hendrik, Hornschild Kurt
- Language: German
- Year: 1998
- Author: Thanos Ioannis
- Language: German
- Year: 2015
- Author: Stelter Christian
- Language: German
- Year: 2007
- Author: Sacher Mariana
- Language: German
- Year: 2006
- Author: Pfeiffer Thomas
- Language: German
- Year: 2004