Decoupling Loss Differentiation and Loss Recovery to Ensure Security and Performance. - Venkatesh Obanaik; Zhao Hang; Akkihebbal L. Ananda (LCN, 2004)

A memetic algorithm for optimization of urban transit route network. - Zhao Hang; Binglei Xie; An Shi (ICNC, 2011)

Heuristic Algorithms for Capacity flexibility of urban transit networks. - Zhao Hang; Binglei Xie; An Shi (ICNC, 2012)