Book review: Universal Subgoaling and Chunking: The automatic generation and learning of goal hierarchies by John Laird, Paul Rosenbloom, and Alan Newell. - Art Murphy; Vasudevan Jagannathan; J. Bradshaw (SIGART Newsl., 1987)

Evaluating the Behaviour of the BAe 146 Hydraulic System Using the Doris System. - J. Bradshaw; R. Michael Young (ECAI, 1992)