Welding advisory system for process selection "WASPS". - G. L. Lovegrove; Gary James Curtis; R. A. Farrar (IEA/AIE (1), 1989)

A PC-Based Expert System in Engineering. - G. L. Lovegrove; Gary James Curtis; R. A. Farrar (IEA/AIE (Vol. 2), 1990)

Object-oriented design for knowledge acquisition in expert systems. - Gary James Curtis (1991)