- Author: Lothar Kreiser (editor), Siegfried Gottwald (editor), Werner Stelzner (editor)
- Language: German
- Year: 1988
- Author: Lothar Kreiser (editor), Siegfried Gottwald (editor), Werner Stelzner (editor)
- Language: German
- Year: 1991
- Author: Ingolf Max (editor), Werner Stelzner (editor)
- Language: German
- Year: 1995
- Author: Werner Stelzner (editor)
- Language: German
- Year: 1993