Naik, SN., Goud Vaibhav, V., Rout Prasant, K., Dalai Ajay, K., Production of first and second generation biofuels: A comprehensive review. Renewable and Sustainable Energy Reviews, No. 14, 2010, pp. 578-597.10.1016/j.rser.2009.10.003
Halleux, H., Lassaux, S., Renzoni, R., Germain, A. Comparative Life Cycle Assessment of Two Biofuels. Ethanol from Sugar Beet and Rapeseed Methyl Ester. International Journal of Life Cycle assess, Vol. 13, No. 3, 2008, pp.184-190.10.1065/lca2008.03.382
De Ruyck, J., Lavric, D., Bram, S., Novak, A., Jossart, JM., Remacle, MS., Palmers, G., Dooms, G., Hamelinck, C. Liquid biofuelsin Belgium in a global bio-energy context. VUB, UCL, 3E, ScientificSupport Plan for a Sustainable Development Policy.
Environmental Protection Agency, A Comprehensive Analysis of Biodiesel Impacts on Exhaust emissions, October 2002, EPA 420-p-02-001 www.epa.gov/OMS/models/biodsl.htm