An extended cell transmission model based on digraph for urban traffic road network. - Xingguang Han; Yangzhou Chen; Jianjun Shi; Zhonghe He (ITSC, 2012)

Steady-state control for signalized intersections modeled as switched server system. - Zhonghe He; Yangzhou Chen; Jianjun Shi; Xingguang Han; Xu Wu (ACC, 2013)