Abbas, Ammar S., and Fahmi Abuelgasim Mohamed. “Production and Evaluation of Liquid Hydrocarbon Fuel from Thermal Pyrolysis of Virgin Polyethylene Plastics”. Iraqi Journal of Chemical and Petroleum Engineering, vol. 16, no. 1, Mar. 2015, pp. 21-33, https://doi.org/10.31699/IJCPE.2015.1.3.