Harris, W. M., Siqueira, A. A. F. de, Maciel, H., Silva, R. A. da, Ciari Junior, G., & Rosenburg, C. P. (1975). Evaluation model for child care services at the local level . Revista De Saúde Pública, 9(2), 249-258. https://doi.org/10.1590/S0034-89101975000200015