L. S. Gallina, C. R. P. A. Teo, P. S. Munaro, and V. S. H. de Oliveira, “ Representations on food security in the speeches of a Council of School Feeding ”, Saúde Soc., vol. 21, no. 1, pp. 89–102, Mar. 2012, doi: 10.1590/S0104-12902012000100010.