Ordoñez-Ordoñez, Edisson, Gloria Echeverry-Lopera, y Henry Colorado-Lopera. «Engineering and Economics of the Hazardous Wastes in Colombia: The Need for a Circular Economy Model». Informador Técnico 83, no. 2 (agosto 26, 2019): 155–173. Accedido marzo 23, 2026. https://revistas.sena.edu.co/index.php/inf_tec/article/view/2041.