CARVALHO, M.; HAGERMAN, A.; KENKEL, P.; SHIDELER, D. Differences in Supplemental Nutrition Assistance (SNAP) Program participation among Oklahoma counties. Journal of Agriculture, Food Systems, and Community Development, Ithaca, NY, USA, v. 11, n. 3, p. 1–11, 2022. DOI: 10.5304/jafscd.2022.113.007. Disponível em: https://www.foodsystemsjournal.org/index.php/fsj/article/view/1073. Acesso em: 22 may. 2022.