Paz-Barzola, Daniela, Escobar-Segovia, Kenny, Garces-León, Daniel, and Altamirano-Morán, David. 2023. “Geochemical and Environmental Assessment of Heavy Metals in the Gulf of Guayaquil 2019-2021”. LACCEI 1 (8). https://doi.org/10.18687/LACCEI2023.1.1.503.