- Author: Khilyuk Leonid F., Chilingar George V., Endres Bernard, Robertson John O. Jr.
- Language: English
- Year: 2000
- Author: Tom Lunne Peter Kay Robertson John J. M. Powell J. J. M. Powell
- Language: English
- Year: 1997
- Author: Donald G. Robertson John Lindon Jeremy K. Nicholson Elaine Holmes
- Language: English
- Year: 2005