On the Complexity of Coupled-task Scheduling. - Alex J. Orman; Chris N. Potts (Discret. Appl. Math., 1997)

Modelling for the control of a complex radar system. - Alex J. Orman; Arjan K. Shahani; A. R. Moore (Comput. Oper. Res., 1998)

Optimization of Stochastic Models: The Interface Between Simulation and Optimization. - Alex J. Orman (J. Oper. Res. Soc., 1998)