H. N. Azeez, M. H. Kheder, M. Y. Slewa, and S. Y. Sleeman, “Radon Concentration Measurement in Ainkawa Region Using Solid State Nuclear Track Detector”, Iraqi Journal of Science, vol. 59, no. 1C, pp. 482–488, Mar. 2018, Accessed: Jun. 21, 2026. [Online]. Available: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/185