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- Language: English
- Year: 2016

- Author: Jäger Wolfram
- Language: German
- Year: 2008

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- Language: German
- Year: 2008

- Author: Bergmeister Konrad, Wörner Johann Dietrich
- Language: German
- Year: 2006

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- Language: German
- Year: 2009

- Author: Sälzer Elmar
- Language: German
- Year: 2015

- Author: Franssen Jean-Marc, Real Paulo Vila
- Language: English
- Year: 2015

- Author: Steffen Praetorius Britta Schößer
- Language: German
- Year: 2016

- Author: Jager Wolfram
- Language: German
- Year: 2016