1. André, M., Hickman, J. A., Hassel, D. and Joumard, R. (1995). Driving cycles for emission measurements under european conditions. SAE Paper No. 950926, 193–205.
2. Austin, T. C., Carlson, T. R. and Dulla, R. G. (1995). Methodology for Generating Driving Cycles for Inventory Development. Report No. SR95-09-02. Prepared for the U.S. Environmental Protection Agency. Sierra Research Inc. California, 66.
3. Booth, A. E., Muneer, T., Kirby, J., Kubie, J. and Hunter, J. (2001). The measurement of vehicular driving cycle within the city of Edinburgh. Transportation Research Part D, 6, 209–220.
4. Department of Land Transport: Transport Statistics Subdivision (2001). Road Transport Statistics 2000. Department of Land Transport, Ministry of Transport and Communications, Thailand, 2.
5. Dirks, K. N., Johns, M. D., Hay, J. E. and Sturman, A. P. (2003). A semi-empirical model for predicting the effect of changes on traffic flow patterns on carbon monoxide concentrations. Atmospheric Environment, 37, 2719–2724.