Imran, S., F. Noor, R. Shad, Z. Anwar, and A. Hussain. 2015. “Prediction of Heat Release Rate and Engine Emissions Using an Unsteady Flamelet Model Approach for a Compression Ignition Engine”. Journal of the Pakistan Institute of Chemical Engineers 43 (1):21-36. http://piche.org.pk/journal/index.php/jpiche/article/view/218.