Y. Albernas Carvajal, G. Corsano, M. Morales Zamora, M. González Cortés, R. Santos Herrero, and E. González Suárez, “Optimal design for an ethanol plant combining first and second-generation technologies”, CT&F Cienc. Tecnol. Futuro, vol. 5, no. 5, pp. 97–120, Dec. 2014.