W. Songkitti, T. Aroonsrisopon, and E. Wirojsakunchai. “An Analysis of Emissions from An Ethanol Flex-Fuel Vehicle under Two Distinct Driving Cycle Tests During Cold Start”. International Journal of Automotive and Mechanical Engineering 19, no. 1 (March 24, 2022): 9551–9562. Accessed July 22, 2024. https://journal.ump.edu.my/ijame/article/view/5974.