Nassir Hawas, Genan, عمر, Ahmed Abed Ibrahim, جنان, Omer Sabah Al-Tamimi, and احمد. “Evaluation of Radon Concentrations in The Soil of Kirkuk City”. Iraqi National Journal of Earth Science (INJES) 24, no. 1 (June 24, 2025): 122–135. Accessed August 3, 2025. https://rjps.uomosul.edu.iq/index.php/injes/article/view/15687.