Pinto Filho, Jorge Luís de Oliveira, et al. “Management of Water Resources in Semi-Arid: Assessment of the Drinking Water Supply in Rural Communities of Chapada Do Apodi-RN”. Sustainability in Debate, vol. 10, no. 3, Dec. 2019, pp. 276-19, doi:10.18472/SustDeb.v10n3.2019.24398.