1. Ackoff, R.L. (1981), The Art and Science of Mess Management. Interfaces, 11, 1:20–26.
2. Duncan, K.D. and M.J. Gray. (1975). Scoring Methods for Verification and Diagnostic Performance in Industrial Fault-Finding Problems. Journal of Occupational Psychology, 48, 93–106.
3. Elleby, P., and T.J. Grant (1985). A Knowledge Based Scheduling System for Aircraft Repair Jobs. Knowledge-Based Planning Group Technical Report 1, (also Man-Computer Studies Group Technical Report 40), Department of Computer Science, Brunei University, Uxbridge, Middlesex, UB8 3PH, England, July 1985. Also published in (ed) Dr G. Mitra (1985), Computer Models for Decision Making : Mathematical Programming, Decision Analysis, Expert Systems. North-Holland.
4. Fox, M.S. (1983). Constraint-Directed Search: A Case Study of Job-Shop Scheduling. CMU-RI-TR-83–22/CMU-CS-83–161, Computer Science Department, Carnegie-Mellon University, Pittsburgh, PA., USA.
5. Grant, T.J. (1984). Lessons for OR from AI: A Scheduling Case Study. Paper delivered at Operations Research Society Conference, University of Lancaster, England, 4 to 7 Sep 84. To be published shortly in the Journal of the Operations Research Society.