Sharma, Niranjan P, Binod K Bhattarai, Balkrishna Sapkota, and Berit Kjeldstad. 2012. “Comparison of Ground Based Measurements of Solar UV Index With Satellite Estimation at Four Sites of Nepal”. Journal of the Institute of Engineering 8 (3):58-71. https://doi.org/10.3126/jie.v8i3.5932.