
- Author: Jens Riedel (auth.)
- Language: German
- Year: 2003

- Author: Johannes B. Kratzheller (auth.)
- Language: German
- Year: 1997

- Author: Tobias Nickel (auth.)
- Language: German
- Year: 1999

- Author: Hartmut Mauritz (auth.)
- Language: German
- Year: 1996

- Author: Marek Jenöffy-Lochau (auth.)
- Language: German
- Year: 1997

- Author: Siniša Kušić (auth.)
- Language: German
- Year: 2001

- Author: Mathias Fontin (auth.)
- Language: German
- Year: 1997

- Author: Hans-Peter Güllich (auth.)
- Language: German
- Year: 1997