Harris, W. M.; Siqueira, A. A. F. de; Maciel, H.; Silva, R. A. da; Ciari Junior, G.; Rosenburg, C. P. Evaluation Model for Child Care Services at the Local Level . Rev. saúde pública 1975, 9 (2), 249-258. https://doi.org/10.1590/S0034-89101975000200015.