1. D. Sedlacek, “Ethanol, a renewable fuel,” Renewable Fuels Association (RFA), 26 (2002).
2. “From niche to nation,” Ethanol Industry Outlook 2006, RFA.
3. “Building new horizons,” Ethanol Industry Outlook 2007, RFA.
4. T. V. Rasskazchikova, V. M. Kapustin, and S. A. Karpov, Khim. Tekhnol. Topl. Masel, No. 4, 3–7 (2004).
5. E. A. Dorfman, Fuel Ethanol and Hydrolysis Technologies [in Russian], OAO VNIIGidroliz, St. Petersburg (2002), p. 52.