Hernández-Touset, J. P., L. Rodríguez-González, and A. García-Rodriguez. “Assessing Opportunities for Energy Conservation in a Paper Machine”. Chemical Technology, Vol. 41, no. 1, Mar. 2021, pp. 174-92, https://tecnologiaquimica.uo.edu.cu/index.php/tq/article/view/5187.