- Author: Peter H. Dickinson
- Language: English
- Year: 1984
- Author: Horst Bunke Peter J. Dickinson Miro Kraetzl Walter D. Wallis
- Language: English
- Year: 2007
- Author: Horst Bunke Peter J. Dickinson Miro Kraetzl Walter D. Wallis
- Language: English
- Year: 2007