I. de O. Xavier and D. de C. e Silva Neto, “Public-private partnership as a strategy for universalization of basic sanitation in brazil: case study of sanitary sewage in Ceará”, Braz. J. Prod. Eng., vol. 10, no. 3, pp. 198–208, Aug. 2024, doi: 10.47456/bjpe.v10i3.44892.