BARILLAS, William. Aldo Leopold and Midwestern Pastoralism. American Studies, [S. l.], v. 37, n. 2, p. 61–81, 1996. DOI: 10.1353/amsj.v37i2.2762. Disponível em: https://journals.ku.edu/amsj/article/view/2762.. Acesso em: 21 nov. 2024.