“Estimation of Exhalation Rates of Radon Thoron in Soil in Hanumangarh District of Northern Rajasthan, India”. Indian Journal of Pure & Applied Physics (IJPAP) 61, no. 6 (June 12, 2023): 435–442. Accessed May 14, 2026. https://or.niscpr.res.in/index.php/IJPAP/article/view/2414.