Assessment of Heavy Metal Contamination in Sediments of the Shitalakhya River, Bangladesh. Pakistan Journal of Analytical & Environmental Chemistry, Pakistan, v. 22, n. 1, p. 84–99, 2021. DOI: 10.21743/pjaec/2021.06.10. Disponível em: https://pjaec.pk/index.php/pjaec/article/view/72. Acesso em: 20 nov. 2025.