1. Adams, G.R. (1985), Understanding Research Methods, Longman, Inc., White Plains, New York, NY.
2. Ahmadi, R. and Bagchi, U. (1993), “Coordinated scheduling of customer orders”, unpublished manuscript, University of California at Los Angeles.
3. Askin, R.G. and Standridge, C.R. (1993), Modeling and Analysis of Manufacturing Systems, John Wiley & Sons, New York, NY.
4. Burbidge, J. (1991), “Production flow analysis for planning group technology”, Journal of Operations Management, Vol. 10 No. 1, pp. 5‐27.
5. Buzacott, J.A. and Shanthikumar, J.G. (1993), Stochastic Models of Manufacturing Systems, Prentice‐Hall, Englewood Cliffs, NJ.