--> Ingram, L. O., et. al. (1999). Enteric bacterial catalyst for fuel ethanol production. Biotechnology Progress. American Chemical Society, Washington, D C, 15, 855-866, 1999.

--> Parris, T. M., et. al. (2003). Characterizing a sustainability transition: Goals, targets, trends, and driving forces. PNAS, USA. 100, 8068-8073.

--> Martínez-Jiménez, A., et al. (Julio 2006). ¿Etanol carburante a partir de bagazo de caña?, Claridades Agropecuarias. Publicación Mensual de la SAGARPA. México. pp. 33-39.