Evaluation of Butanol–Gasoline Blends in a Port Fuel-injection, Spark-Ignition EngineJ. Dernotte, C. Mounaim-Rousselle, F. Halter and P. SeersOil Gas Sci. Technol. – Rev. IFP, 65 2 (2010) 345-351DOI: https://doi.org/10.2516/ogst/2009034