Ramu, M.C., A.N. Shaikh, T.S. Muraleedharan, and T.V. Ramachandran. “Measurements of Indoor Radon Levels in India Using Solid State Nuclear Track Detectors: Need for Standardisation”. Defence Science Journal 42, no. 4 (January 1, 2013): 219-225. Accessed April 26, 2024. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/4386.