Yao, David D.. Some results for the queues Mx/ M/ c and GIx/ G/ c. Operations Research Letters, 1985, 4 (2): 79-83.

David D. Yao. Some properties of the throughput function of closed networks of queues. Operations Research Letters, 1985, 3 (6): 313-317.

Yao, David D., and J. A. Buzacott. Queueing models for a flexible machining station Part I: The diffusion approximation. European Journal of Operational Research, 1985, 19 (2): 233-240.

Yao, David D., and J. A. Buzacott. Queueing models for a flexible machining station Part II: The method of Coxian phases. European Journal of Operational Research, 1985, 19 (2): 241-252.

Yao, David D. W., M. L. Chaudhry and J. G. C. Templeton. Analyzing the Steady- State Queue GI(X)/G/1. Journal of the Operational Research Society, 1984, 35 (11): 1027-1030.

Yao, David D.W., M.L Chaudhry, and J.G.C. Templeton. A note on some relations in the queue Gl x/M/c. Operations Research Letters, 1984, 3 (1): 53-56.

Yao, David D.W., M. L. Chaudhry, and J.G.C. Templeton. On bounds for bulk arrival queues. European Journal of Operational Research, 1984, 15 (2): 237-243.

Turksen, I. B., and David D. W. Yao. Representations of connectives in fuzzy reasoning: The view through normal forms. Ieee Transactions on Systems Man Cybernetics-Systems, 1984, 14 (1): 146 - 151.

Saar, Shalom Saul. Evaluation of Services at the Local Level: An Integrated Approach. Municipal Management, 1983.

Saar, Shalom Saul. The Role of Decision-Analysis and Bayesian Approach in Planning and Evaluation Education Programs. Educational Evaluation and Policy Analysis, 1980, 2 (3): 63-72.