Hamadi, A. S., H. A. Dhahad, and A. G. Khudhur. “An Experimental Investigation of Combustion Emissions and Diesel Engine Performance of Water in Diesel Nano Emulsion Fuel”. Journal of Petroleum Research and Studies, vol. 8, no. 3, Sept. 2018, pp. 147-5, doi:10.52716/jprs.v8i3.257.