MUHAMMAD, A. M.; ZHONGHUA, T.; DAWOOD, A. S.; EARL, B. Evaluation of local groundwater vulnerability based on DRASTIC index method in Lahore, Pakistan. GeofĂ­sica Internacional, [S. l.], v. 54, n. 1, 2015. DOI: 10.1016/j.gi.2015.04.003. DisponĂ­vel em: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/1483. Acesso em: 18 sep. 2021.