1. ARAI CMVR Type approval document, Part 09- Chapter 03, Type I test on SI engines, CNG, LPG and diesel engine vehicles (verifying the average tailpipe emission) of gaseous and particulate pollutants, MoRTH/CMVR/TAP-115-116, pp. 313-343.
2. “Ashok Leyland Ecomet 1214 Strong truck, technical information” http://www.ashokleyland.com/node/1544. (Accessed during June 2016).
3. Borthakur, S. and Subramanian, S. C. (2016). Parameter matching and optimization of a series hybrid electric vehicle powertrain system. ASME International Mechanical Congress and Exposition, Vol. 12, Transportation Systems. Cao, Z., Wu, S., Li, M. and Du, C. (2009) Series and Parallel Hybrid System Performance Comparison based on City bus cycle. Power and Energy Engineering Conference, APPEEC, Wuhan China.
4. Chen, K.., Lhomme, W., Bouscayrol, A. and Berthon, A. (2009). Comparison of two series-parallel Hybrid Electric Vehicles focusing on control structure and operating modes. IEEE Vehicle power and propulsion conference VPPC ’09, Page 1308-1315.
5. Chen, L., Zhu, F., Huo, Y., Yin, C. and Peng, H. (2011). Design and Analysis of an Electrical Variable Transmission for a Series-Parallel Hybrid Electric Vehicle. IEEE Transactions on Vehicular Technology, Vol. 60, No. 5, Page. 2354-2363.