CHHOPEL, G. K. Sustainability of Bhutan’s Hydropower. Hydro Nepal: Journal of Water, Energy and Environment, [S. l.], v. 14, p. 73–76, 2014. DOI: 10.3126/hn.v14i0.11272. Disponível em: https://www.nepjol.info/index.php/HN/article/view/11272. Acesso em: 19 may. 2024.