- Author: Bradley Anthony W, Ewing Keith D, Knight Christopher J S
- Language: English
- Year: 2014
- Author: Anthony Wilfred Bradley Keith D. Ewing Christopher Knight
- Language: English
- Year: 2014
- Author: A W Bradley, K D Ewing
- Year: 2007
- Author: A W Bradley, K D Ewing
- Language: English
- Year: 2007
- Author: A. W. Bradley K. D. Ewing
- Language: English
- Year: 2006