Chaulagai, K., and R. K. Dahal. “Rock Mass Characterization and Support Analysis of Pressurized Headrace Tunnel of the Upper Balephi ‘A’ Hydroelectric Project, Nepal”. Journal of Nepal Geological Society, vol. 63, no. 01, Aug. 2022, pp. 45-60, doi:10.3126/jngs.v63i01.50841.