T. S. Shashikumar,  Radon Concentration in the Water Samples of Hassan District, Karnataka, India.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2016, vol. 116(8). 1084 - 1088
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10005198.