Espinoza, I., C. Sandoval Pauker, L. Ramos Guerrero, P. Vargas Jentzsch, and F. Muñoz Bisesti. “Fenton Process Combined With Precipitation for the Removal of Direct Blue 1 Dye: A New Approach”. Journal of the Serbian Chemical Society, vol. 85, no. 4, Apr. 2020, pp. 547–558, doi:10.2298/JSC190804119E.