Status of water security in inland South African cities. Journal of Digital Food, Energy & Water Systems, [S. l.], v. 1, n. 1, 2020. DOI: 10.36615/digitalfoodenergywatersystems.v1i1.411. Disponível em: https://journals.uj.ac.za/index.php/DigitalFoodEnergy_WaterSystems/article/view/411.. Acesso em: 16 may. 2025.