Adhikari, T. R., and L. P. Devkota. “Climatic Water Balance of Annapurna, Langtang and Khumbu Regions of Nepal Himalaya”. Journal of Hydrology and Meteorology, vol. 8, no. 1, Aug. 2016, pp. 47-57, doi:10.3126/jhm.v8i1.15571.