Barrios-Ziolo, Leonardo-Fabio, Luisa-Fernanda Gaviria-Restrepo, Edison-Alexander Agudelo, and Santiago-Alonso Cardona-Gallo. 2017. “Study of Toxicity Associated to Dumping of Wastewater Containing Dyes and Pigments in the Aburra Valley Metropolitan Area”. Revista EIA / English Version 13 (26). https://revistabme.eia.edu.co/index.php/Reveiaenglish/article/view/1103.