WALL, Ian. The Development of Sustainable and Responsible Tourism in Nepal. Journal of Tourism and Himalayan Adventures, [S. l.], v. 2, n. 1, p. 19–41, 2020. DOI: 10.3126/jtha.v2i1.81267. Disponível em: https://www.nepjol.info/index.php/jtha/article/view/81267. Acesso em: 7 dec. 2025.