Jagadeesh Prashanth, Alappat Joseph Antony, and Sher Afghan Khan, “Experimental Investigation on the Performance of Single Spark Ignition and Twin Spark Ignition Engine Fuelled with Ethanol-Gasoline Blends”, J. Adv. Res. Fluid Mech. Therm. Sc., vol. 65, no. 1, pp. 25–41, Mar. 2024.