BHATTA, K. D.; ROGER C.K CHAN. Ecotourism, Environmental Impacts and Sustainability in the Himalayan Settlements: Study of Sagarmatha (Mt. Everest) National Park, Nepal. Himalayan Journal of Applied Science and Engineering, [S. l.], v. 4, n. 1, p. 16–32, 2023. DOI: 10.3126/hijase.v4i1.56129. Disponível em: https://nepjol.info/index.php/hijase/article/view/56129. Acesso em: 18 sep. 2024.