Rodríguez -Pequeño, M. M., D. M. Zorrilla-Velazco, and D. G. Villanueva-Ramos. “Environmental Management System to Minimize Mercury Contamination in the Chlor-Alkaliplant of Sagua La Grande”. Chemical Technology, Vol. 34, no. 3, Nov. 2015, pp. 254-61, doi:10.1590/2224-6185.2014.3.%x.