- Author: Edward A. Bender S. Gill Williamson
- Language: English
- Year: 2005
- Author: Edward A. Bender S. Gill Williamson
- Language: English
- Year: 2004
- Author: Edward A. Bender S. Gill Williamson
- Language: English
- Year: 2019
- Author: Edward A. Bender S. Gill Williamson
- Language: english
- Year: 2017
- Author: Edward A. Bender S. Gill Williamson
- Language: english
- Year: 2006
- Author: Edward A. Bender Stanley Gill Williamson
- Language: English
- Year: 2015
- Author: Edward A. Bender Stanley Gill Williamson
- Language: English
- Year: 2015
- Author: Edward A. Bender Stanley Gill Williamson
- Language: English
- Year: 2011
- Author: Edward A. Bender S. Gill Williamson
- Language: English
- Year: 2004
- Author: Edward A. Bender S. Gill Williamson
- Language: English
- Year: 2006