IKERD, J. THE ECONOMIC PAMPHLETEER: Running Out of Land for Food. Journal of Agriculture, Food Systems, and Community Development, Ithaca, NY, USA, v. 4, n. 1, p. 7–9, 2013. DOI: 10.5304/jafscd.2013.041.008. Disponível em: https://foodsystemsjournal.org/index.php/fsj/article/view/218. Acesso em: 5 jul. 2022.