- Author: Uwe Weithöner (editor), Robert Goecke (editor), Eberhard Kurz (editor), Axel Schulz (editor)
- Language: German
- Year: 2022
- Author: Axel Schulz (editor), Uwe Weithöner (editor), Roman Egger (editor), Robert Goecke (editor)
- Language: German
- Year: 2014
- Author: Axel Schulz
- Language: German
- Year: 2008
- Author: Axel Schulz, Susanne Baumann, Simone Wiedenmann
- Language: German
- Year: 2010
- Author: Axel Schulz, Josef Auer
- Language: German
- Year: 2010
- Author: Axel Schulz (editor)
- Language: German
- Year: 2012
- Author: Axel Schulz
- Language: German
- Year: 2013
- Author: Axel Schulz, Waldemar Berg, Marco A. Gardini, Torsten Kirstges, Bernd Eisenstein
- Language: German
- Year: 2011
- Author: Axel Schulz, Waldemar Berg, Marco A. Gardini, Torsten Kirstges, Bernd Eisenstein
- Language: German
- Year: 2013
- Author: Axel Schulz (editor), Uwe Weithöner (editor), Robert Goecke (editor)
- Language: German
- Year: 2010