- Author: Klaus J. Mattheier (editor)
- Language: German
- Year: 1983
- Author: Klaus J. Mattheier (editor), Peter Wiesinger (editor)
- Language: German
- Year: 1994
- Author: Andreas Gardt (editor), Klaus J. Mattheier (editor), Oskar Reichmann (editor)
- Language: German
- Year: 1995