K.Asaithambi, A.Abdul Raguman, and R.Amudhan. “An Assessment of the Performance and Exhaust Air Quality of DI-CI Engine Energized With Nano Fluid”. International Journal of Advance Engineering and Research Development (IJAERD), vol. 6, no. 11, Nov. 2019, pp. 96-100, https://ijaerd.org/index.php/IJAERD/article/view/4491.