- Author: Sebastian Mock, Heinz-Dieter Assmann, Oliver C. Brändel, Christine Windbichler, Volker Röhricht, Karsten Schmidt, Ulrich Ehricke, Hans-Joachim Priester
- Language: German
- Year: 2004
- Author: Hans Würdinger (editor), Volker Röhricht (editor), Dieter Brüggemann (editor)
- Language: German
- Year: 1970
- Author: Volker Röhricht, Alexander Schall
- Language: German
- Year: 2015
- Author: Volker Röhricht, Alexander Schall
- Language: German
- Year: 2015