PANTHI, K. K. Underground Space for Infrastructure Development and Engineering Geological Challenges in Tunneling in the Himalayas. Hydro Nepal: Journal of Water, Energy and Environment, [S. l.], v. 1, p. 43–49, 2008. DOI: 10.3126/hn.v1i0.890. Disponível em: https://www.nepjol.info/index.php/HN/article/view/890. Acesso em: 19 may. 2024.