TUN, S. W.; SINGAL, S. K. Management of Hydropower Tunnels to Prevent Collapse and Remedial Measures. Hydro Nepal: Journal of Water, Energy and Environment, [S. l.], v. 19, p. 31–37, 2016. DOI: 10.3126/hn.v19i0.15349. Disponível em: https://www.nepjol.info/index.php/HN/article/view/15349. Acesso em: 1 may. 2024.