Brazil's Economy. sugarcane.org (Hozzáférés: 2015. április 23.) arch Bioethanol als Kraftstoff – Stand und Perspektiven von Norbert Schmitz, April 2006
március 12. Seemann, F.; Boelcke, C.: Design and construction of the bioethanol plant at Klein Wanzleben. Sugar Industry. 2008 Vol. 133 No. 2 pp. 69-77
crop - European Union study on Switchgrass feasibility. Switchgrass for Bioethanol and Other Value-Added Applications: A Review by D. R. Keshwani & J. J