HIRIMUTHUGODAGE, D. . Role of Intellectual Property Rights in promoting ecotourism in Sri Lanka. Journal of International Economics and Management, [S. l.], n. 87, p. 62-76, 2016. Disponível em: https://jiem.ftu.edu.vn/index.php/jiem/article/view/153. Acesso em: 19 apr. 2024.