1. E. K. Bastress, K. M. Chng and D. M. Dix, “Models of Combustion and Nitrogen Oxide Formation in Direct and Indirect Injection Compression Ignition Engines,” Proc. Intersoc. Energy Conversion Eng. Conf., Paper No. 719053, pp. 364-375, 1971.
2. I. M. Khan, G. Greeves and D. M. Probert, “Prediction of Soot and Nitric Oxide Concentrations in Diesel Engine Exhaust,” Proc. I. Mech. E., C142, pp. 295–217, 1971.
3. S. M. Shahed, W. S. Chiu and V. S. Yumlu, “A Preliminary Model for the Formation of Nitric Oxide in Direct Injection Diesel Engines and Its Application in Parametric Studies,” SAE Trans., Vol. 82, Paper No. 730083, pp. 338–351, 1973.
4. W. S. Chiu, S. M. Shahed and W. T. Lyn, “A Transient Spray Mixing Model for Diesel Combustion,” SAE Trans., Vol. 85, Paper No. 760128, pp. 502–512, 1976.
5. H. Hiroyasu and T. Kadota, “Models for Combustion and Formation of Nitric Oxide and Soot in Direct Injection Diesel Engines,” SAE Trans., Vol. 85, Paper No. 760129, pp. 513–526, 1976.