R. G. Porto, A. J. A. Bezerra, V. K. Kohls, and F. S. dos Anjos, “THE FAMILY CATTLE FARMER: THE EMERGENCE OF A NEW SOCIAL CATEGORY IN SOUTHERN BRAZIL”, CC&T, vol. 26, no. 1/3, pp. 39–57, Jan. 2009, doi: 10.35977/0104-1096.cct2009.v26.11036.