Gusmão Figueiró, Clarissa, et al. “Energy Valorization of Woody Biomass by Torrefaction Treatment: A Brazilian Experimental Study”. Maderas. Ciencia Y Tecnología, vol. 21, no. 3, July 2019, pp. 297-04, https://revistas.ubiobio.cl/index.php/MCT/article/view/3466.