Application management in a distributed, object-oriented condition monitoring and maintenance planning system. - Roger Atkinson; Paul G. Hawkins; P. Robin Hills; David J. Woollons; W. Allan Clearwaters (CDS, 1994)

Order of Magnitude Reasoning for Automated Failure Modes and Effects Analysis of Hydraulic Systems. - D. R. Bull; C. R. Burrows; K. A. Edge; Paul G. Hawkins; David J. Woollons (ESM, 1996)

Failure modes and effects analysis of complex engineering systems using functional models. - Paul G. Hawkins; David J. Woollons (Artif. Intell. Eng., 1998)