- Author: J. Hugh Strong James H. Turner Michael W. Wortham
- Language: English
- Year: 2003
- Author: Nash Andrew, Squires Claire, Willison Ian R., McKitterick David, Thomson Rodney M., Morgan Nigel J., Gameson Richard, Bell Maureen, Turner Michael L., Suarez Michael F., Hellinga Lotte, Trapp Joseph Burney, Barnard John
- Language: English
- Year: 1999
- Author: Louis Navellier & Turner Michael K
- Language: English
- Year: 2009
- Author: Keith Turner Michael Shaw Rosenbaum
- Language: English
- Year: 2003