Mohammed A. Fayad, Salman Hussien Omran, Moaz H. Ali, and Hind A. Al Salihi. “Emission Characteristics and Engine Performance from Castor Oil Methyl Ester Blends in Diesel Engine under Various Injection Pressures”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, vol. 94, no. 1, Apr. 2022, pp. 45-59, doi:10.37934/arfmts.94.1.4559.