M. S. AL-HWAITI. Contamination of Potentially Trace Metals in Aqaba and Eshidiya Phosphogypsum in Jordan. International Journal of Economic and Environmental Geology, [S. l.], v. 1, n. 2, p. 35–42, 2010. DOI: 10.46660/int.j.econ.environ.geol.v1i2.607. Disponível em: https://econ-environ-geol.org/index.php/ojs/article/view/607. Acesso em: 30 apr. 2026.