H. Brum Neto and M. L. Bezzi, “Cultural Region: the construction of cultural identities in Rio Grande do Sul and its manifestation in the regional landscape”, S&N, vol. 20, no. 2, Nov. 2008, Accessed: May 12, 2025. [Online]. Available: https://seer.ufu.br/index.php/sociedadenatureza/article/view/9443