Ansari, A., L. Memon, F. Solangi, A. noonari, M. Zulfiqar, and A. Rab. “Investigation the Effect of the Green Alcohol Blend Fuels on Engine Head Deposit Formation in Spark Ignition Engine”. Technical Journal, Vol. 30, no. 04, Dec. 2025, pp. 30-34, https://tj.uettaxila.edu.pk/index.php/technical-journal/article/view/2343.