Chapagain, Prem Sagar. “Tourism Development and Energy Consumption Pattern in Langtang Valley of Nepal Himalayas”. Journal of Development and Administrative Studies 23, no. 1-2 (August 11, 2016): 69–83. Accessed April 27, 2024. https://www.nepjol.info/index.php/JODAS/article/view/15449.