
- Author: Šarić Saša
- Language: English
- Year: 2012

- Author: Andreas Schmidt (auth.)
- Language: German
- Year: 2015

- Author: Siegfried Roth (auth.)
- Language: German
- Year: 2012

- Author: Christoph Bogenstahl (auth.)
- Language: German
- Year: 2012

- Author: Marcus Lorenz (auth.)
- Language: German
- Year: 2014

- Author: Linda Austerschulte (auth.)
- Language: German
- Year: 2014

- Author: Ralf Metzenthin (auth.)
- Language: German
- Year: 2002