1. Turbocharging the Internal Combustion Engine;Watson,1982
2. Light-duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends: 1975 through 2010;US Environmental Protection Agency,2010
3. Downsizing of gasoline engines: an efficient way to reduce CO2 emissions;Leduc;Oil Gas Sci. technology. Rev. IFP,2003
4. B. Lecointe, G. Monnier, Downsizing a Gasoline Engine Using Turbocharging with Direct Injection, SAE Paper no. 2003-01-0542, 2003.
5. J. Stokes, T.H. Lake, R.J. Osborne, A Gasoline Engine Concept for Improved Fuel Economy – The Lean Boost System, SAE Paper no. 2000-01-2902, 2000.