Karki, R. S., R. Bhatta, B. P. Jha, R. Khanal, and B. R. Shah. “Study of Natural Background Radiation in Bagmati Province, Nepal”. Journal of Nepal Physical Society, vol. 9, no. 2, Dec. 2023, pp. 63-68, doi:10.3126/jnphyssoc.v9i2.62405.