R. Moghadam, S. Yusup, H. Lam, A. Al Shoaibi, M. Murni, Hydrogen Production from Mixture of Biomass and Polyethylene Waste in Fluidized Bed Catalytic Steam Co-Gasification Process, Chemical Engineering Transactions. 35 (2013) 565-570. doi:10.3303/CET1335094.