- Author: Ute Teschke-Bährle (auth.)
- Language: German
- Year: 2018
- Author: Stefan Lorenzmeier (auth.)
- Language: German
- Year: 2017
- Author: Stefan Lorenzmeier (auth.)
- Language: German
- Year: 2016
- Author: Martin Hussels (auth.)
- Language: German
- Year: 2015
- Author: Thomas Wieske (auth.)
- Language: German
- Year: 2012
- Author: Nicolas Sonder (auth.)
- Language: German
- Year: 2012
- Author: Ute Teschke-Bährle (auth.)
- Language: German
- Year: 2011
- Author: Dr. Flemming Moos (auth.)
- Language: German
- Year: 2006
- Author: Professor Dr. Ludwig Gramlich (auth.)
- Language: German
- Year: 2007
- Author: Stefan Lorenzmeier Dr. Christian Rohde (auth.)
- Language: German
- Year: 2003