RAMOS, R.; VERDE, A.; GARCÍA, E. M. Heavy metals in Venezuelan marine sediments: concentrations, degree of contamination, and distribution. Ciencias Marinas, [S. l.], v. 47, n. 3, p. 185–199, 2021. DOI: 10.7773/cm.v47i3.3124. Disponível em: https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/3124. Acesso em: 25 oct. 2021.