1. Investigating the effects of LPG on spark ignition engine combustion and performance;Hakan;Energy Conversion and Management,2005
2. T. Melo, G. Machado, RT. Machado, Jr CR. Pereira Belchior, PP. Pereira, Thermodynamic modeling of compression, combustion and expansion processes of gasoline, ethanol and natural gas with experimental validation on a flexible fuel engine, SAE World Congress, 2007-24-0035, 2007.
3. Comparison of methanol, ethanol, or n-butanol blending with unleaded gasoline on exhaust emissions of an SI engine, Energy Sourse, Part A;Varol,2014
4. Alternative fuel and gasoline in an SI engine: A comparative study of performance and emissions characteristics;Pourkhesalian;Fuel,2010
5. C. Chen, P. Rao, J. Delfino, Oxygenated fuel induced to solvent effect on the dissolution of polynuclear aromatic hydrocarbons from contemned soil, Chemosphere, 60: 1572-82, 2005.