- Author: Kevin Hammond David N. Turner Patrick M. Sansom
- Language: English
- Year: 1995
- Author: Anastas Paul T., Hammond David G
- Language: English
- Year: 2016
- Author: Victoria Hammond David Stephenson Keith F. Davis
- Language: English
- Year: 2005
- Author: Victoria Hammond David Stephenson Keith F. Davis
- Language: English
- Year: 2005
- Author: Victoria Hammond David Stephenson Keith F. Davis
- Language: English
- Year: 2005