HILBERT, N.; EVANS-COWLEY, J.; REECE, J.; ROGERS, C.; AKE, W.; HOY, C. Mapping the Cost of a Balanced Diet, as a Function of Travel Time and Food Price. Journal of Agriculture, Food Systems, and Community Development, Ithaca, NY, USA, v. 5, n. 1, p. 105–127, 2014. DOI: 10.5304/jafscd.2014.051.010. Disponível em: https://www.foodsystemsjournal.org/index.php/fsj/article/view/303. Acesso em: 17 aug. 2022.