A.L.R.Prathyusha, Dr.T Nancharaiah, , trans. “Improving the Fuel Economy and Reduction of Pollutants from Automobiles Using HHO Gas”. International Journal of Scientific Research and Management (IJSRM) 3, no. 7 (July 4, 2015): 3275–3284. Accessed August 5, 2025. https://www.ijsrm.net/index.php/ijsrm/article/view/147.