V. L. Vieira, M. J. Gregório, A. M. Cervato-Mancuso, and A. P. S. R. Graça, “Food and nutrition actions and their interface with food security: a comparison between Brazil and Portugal”, Saúde Soc., vol. 22, no. 2, pp. 603–607, Jun. 2013, doi: 10.1590/sausoc.v22i2.76456.