N. V. Blanco Orozco, C. A. Zúniga González, P. Sierra Figueredo, R. Dios Palomares, and A. J. Curbelo Alonso, “Impact of the use of biomass in the bio-economy of Central American sugar mills”, Universitas, vol. 5, no. 1, pp. 26–58, Sep. 2014.