GRUBER SANSOLO, D. Tourism and sustainability in the Amazon: a new territorial content and experience in the municipality of Silves, Amazonas. PASOS Revista de Turismo y Patrimonio Cultural, [S. l.], v. 1, n. 1, p. 39–50, 2003. DOI: 10.25145/j.pasos.2003.01.004. Disponível em: https://ojsull.webs.ull.es/ojs/index.php/Revista/article/view/2742. Acesso em: 18 aug. 2024.