1. J. Tian, W. Zhongyi, S. Yu, L. Xianglong, L. Haode, Z. Haozhi, (2013) “Sustainable transport data collection and application: China Urban Transport Database.” research article- China urban sustainable transport research center, China Academy of Transportation Sciences, Ministry of Transport, Beijing 100029: China.
2. Development and evaluation of a coordinated and conditional bus priority approach;Ma;Transp Res. Rec.: J. Transp. Res. Board,2010
3. Conditional bus priority at signalized intersections: better service with less traffic disruption;Furth;Transp. Res. Record: J. Transp. Res. Board,2000
4. Analysis of the factors influencing the use of public buses in Delhi;Suman;ASCE J. Urban Plan. Dev.,2016
5. Assessment of policies toward an environmentally friendly urban transport system: case study of Delhi, India;Han;ASCE J. Urban Plan. Dev.,2010