Coutinho, Solange Fernandes Soares, Antônio Ferreira de Oliveira Neto, and Edneida Rabelo Cavalcanti. “The Tourism in the Rural Zone As Instrument of Combat to the Degradation of the Lands in the Semi-Arid Northeastern”. Sociedade & Natureza 1, no. 1 (May 30, 2005). Accessed February 3, 2023. https://seer.ufu.br/index.php/sociedadenatureza/article/view/9790.