
- Author: Hans-Gerd Jaschke (auth.)
- Language: German
- Year: 1982

- Author: Johannes Weiß (auth.) Stefan Böckler Johannes Weiß (eds.)
- Language: German
- Year: 1987

- Author: Anne Katrin Flohr (auth.)
- Language: German
- Year: 1994

- Author: Hans Haferkamp (auth.) Hans Haferkamp (eds.)
- Language: German
- Year: 1990

- Author: Thomas Loer (auth.)
- Language: German
- Year: 1996

- Author: Wolfgang Luthardt (auth.)
- Language: German
- Year: 1986