Cordero, A. P. ., D. E. M. . Vergara, and Y. A. . Mendoza. “Pollution From Sewage Discharges And Their Potential Environmental Risks In Marine Waters In Colombiana”. Migration Letters, vol. 20, no. S1, July 2023, pp. 1361-7, https://migrationletters.com/index.php/ml/article/view/8153.