Garzón Gutiérrez, Jennyfer Magdalia, and Juan Pablo Rodríguez Miranda. 2015. “Environmental Management of Industrial Waste Water With Mercury from Gold Mining Worldwide: State of Art”. Universidad Y Salud 17 (1). San Juan de Pasto, CO:132-44. https://revistas2.udenar.edu.co/index.php/usalud/article/view/2403.