OMOKHEYEKE; O; ONOJAKE; C., M.; SIKOKI; D., F. Total hydrocarbon profile and trace metal level in sediments from the upper Bonny estuary in southern Nigeria. Bulletin of Earth Sciences of Thailand, [S. l.], v. 8, n. 1, p. 57–68, 2021. Disponível em: https://ph01.tci-thaijo.org/index.php/bestjournal/article/view/246723. Acesso em: 27 aug. 2026.