- Author: Bedau Klaus-Dietrich, Boje Jürgen, Dathe Dietmar, Grunert Ruth, Meinhardt Volker, Schmidt Jochen, Vortmann Heinz
- Language: German
- Year: 1993
- Author: Volker Schmidt
- Language: English
- Year: 2007
- Author: G. P. Klimow (editor), Dieter König (editor), Volker Schmidt (editor)
- Language: German
- Year: 1979
- Author: Volker Schmidt (auth.)
- Language: German
- Year: 1997
- Author: Volker Schmidt (eds.)
- Language: English
- Year: 2015
- Author: Volker Schmidt
- Language: English
- Year: 2005
- Author: Prof. Dr. rer. nat. Dieter König Dr. rer. nat. Volker Schmidt (auth.)
- Language: German
- Year: 1992