GALT, R. E.; CLARK, S. F.; PARR, D. Engaging Values in Sustainable Agriculture and Food Systems Education: Toward an Explicitly Values-Based Pedagogical Approach. Journal of Agriculture, Food Systems, and Community Development, Ithaca, NY, USA, v. 2, n. 3, p. 43–54, 2012. Disponível em: https://www.foodsystemsjournal.org/index.php/fsj/article/view/108. Acesso em: 25 mar. 2023.