N. M. Ershaidat, R. R. Almomani, B. A. Al-Bataina, and W. S. Al-Rayashi. “Periodicity of Diurnal Variation of Soil Radon Concentration Levels and Temperature”. Jordan Journal of Physics 6, no. 2 (April 24, 2025). Accessed April 27, 2025. https://jjp.yu.edu.jo/index.php/jjp/article/view/885.