Thapa, Birendra, kamal Krishna Shrestha, and Khagendra Prasad Bohara. “Radiochemical Assessment of Uranium in Locally Used Marbles”. Journal of the Institute of Engineering 15, no. 1 (February 16, 2020): 200–209. Accessed May 4, 2024. https://www.nepjol.info/index.php/JIE/article/view/27731.