Choque-Quispe, D., Y. Choque-Quispe, A. Solano-Reynoso, and B. Ramos-Pacheco. “Capacity Flocculant of Natural Coagulants in Water Treatment”. Chemical Technology, Vol. 38, no. 2, May 2018, pp. 346-60, doi:10.1590/2224-6185.2018.2.%x.