
- Author: Franco di Primio (auth.)
- Language: German
- Year: 1993

- Author: Maritta Heisel
- Language: German
- Year: 1992

- Author: E. Baisch Ch. Ebert (auth.) Reiner Dumke Horst Zuse (eds.)
- Language: German
- Year: 1994

- Author: Andreas Lenz (auth.)
- Language: German
- Year: 1991

- Author: Harald Kirchner (auth.)
- Language: German
- Year: 1993

- Author: Jörg Desel (auth.)
- Language: German
- Year: 1992

- Author: Klaus Zeppenfeld (auth.)
- Language: German
- Year: 1993