Pérez-Vinent, A. R., N. Serret-Guasch, and M. Penedo-Medina. “Biomass Characterization of Pine Sawdust”. Chemical Technology, Vol. 42, no. 3, Aug. 2022, pp. 556-73, https://tecnologiaquimica.uo.edu.cu/index.php/tq/article/view/5279.