1. Development strategy and direction of transportation and environment;Yu,2006
2. Assessing impacts of improved signal timing as a transportation control measure using an activity-specific modeling approach;Hallmark,2000
3. Qu T B, Rilett L R, Zietsman J. Estimating the impact of freeway speed limits on automobile emissions. In: 75th Annual Transportation Research Board Meeting, Washington, D.C., January 2003.
4. Zietsman J, Forrest T L, Perkinson D, et-al. Emissions of light-duty gasoline vehicles due to idling and restarts: a comparative study. In: 84th Annual Transportation Research Board Meeting, Washington, D.C., 2005.
5. Signal timing of intersections using integrated optimization of traffic quality, emissions and fuel consumption: a note;Li;Transportation Research Part D,2004