G. Navarrete-Forero, L. Morales Baren, L. Dominguez-Granda, J. Pontón Cevallos, y J. R. Marín Jarrín, «HEAVY METALS CONTAMINATION IN THE GULF OF GUAYAQUIL: EVEN LIMITED DATA REFLECTS ENVIRONMENTAL IMPACTS FROM ANTHROPOGENIC ACTIVITY», REV INT CONTAM AMBIENT, vol. 35, n.º 3, pp. 731–755, jul. 2019.