Shrestha, P. M., N. P. Chapagain, I. B. Karki, and K. N. Poudyal. “Variation on Atmospheric Transmittance Solar Radiation at Kathmandu Valley”. Journal of Nepal Physical Society 6, no. 1 (August 8, 2020): 105–112. Accessed November 24, 2024. https://nepjol.info./index.php/JNPhysSoc/article/view/30558.