VARMA, C. V. Water and Hydro Power. Hydro Nepal: Journal of Water, Energy and Environment, [S. l.], v. 7, p. 17–19, 2011. DOI: 10.3126/hn.v7i0.4228. Disponível em: https://nepjol.info/index.php/HN/article/view/4228. Acesso em: 31 aug. 2024.