MATHEW, R.; CHANDRAN, A. A Study on the Gap Areas in Ecotourism Planning, Policy Implications and Initiatives in Kerala. Atna Journal of Tourism Studies, [S. l.], v. 5, n. 1, p. 85-101, 2010. DOI: 10.12727/ajts.5.8. Disponível em: https://journals.christuniversity.in/index.php/atna/article/view/566. Acesso em: 18 jun. 2024.