R. V. N. Pinheiro, I. M. Chagas, R. E. Basso, J. D. Nóbrega, N. R. Bezerra, y P. S. Scalize, «Proposition and application of a method for the characterization of rural areas in the census sectors from the sanitation point of view», FAAP, vol. 18, n.º 2, nov. 2022, doi: 10.17271/1980082718220223250.