- Author: Claudia Brunner
- Language: German
- Year: 1997
- Author: Dierk Brandenburg
- Language: English
- Year: 1994
- Author: Peter M. Röhm
- Language: German
- Year: 2002
- Author: Joachim Hennecke
- Language: German
- Year: 1999
- Author: Max Steller Klaus-Peter Dahle Monika Basqué (eds.)
- Language: German
- Year: 2003
- Author: Peter P. Pachl (ed.)
- Language: German
- Year: 2003
- Author: Jörg Michael Fegert Frank Häßler (eds.)
- Language: German
- Year: 2000
- Author: Susanne Henninger
- Language: German
- Year: 2003