1. Al-Fawzan, M.A. and K.S. Al-Sultan, “The Optimal Control of A Production Process Subject to Drift and Shift in The Process Mean: A Survey”, 20th International Conference on Computers and Industrial Engineering, Korea, 1, October 6–9, pp 961–964, 1996.
2. Al-Sultan, K.S., “An Algorithm for the Determination of the Optimal Target Values for Two Machines in Series with Quality Sampling Plans”, International Journal of Production Research 12(1), pp 37–45, 1994.
3. Al-Sultan, K.S. and M.A. Al-Fawzan, “Variance Reduction in a Process with random linear drift”, accepted for Publication in International Journal of Production Research, 1996a.
4. Al-Sultan, K.S. and M.A. Al-Fawzan, “An Extension of Rahim and Banerjee’s Model for a Process with Upper and Lower Specification Limits”, submitted, 1996b.
5. Al-Sultan, K.S. and M.A. Al-Fawzan, “Determination of the Optimal Process Means and Production Cycles for Multi-stage Production Systems Subject to Process Deterioration”, accepted for publication in Production Planning and Control, 1996c.