Humagain, I. R., Schetelig, K., Sharma, M. P., Upreti, B. N. and Langer, M. (2000) “Slope stability analysis along the proposed Kathmandu-Hetauda Road with tunnel sections”, Journal of Nepal Geological Society, 22, pp. 187–200. doi: 10.3126/jngs.v22i0.32345.