Abbas Abd Sweaf. “Evaluation of the Radioactivity of Selected Soil Samples from University of Karbala”. The International Journal of Multiphysics 18, no. 3 (September 17, 2024): 1046 - 1054. Accessed March 4, 2026. https://www.themultiphysicsjournal.com/index.php/ijm/article/view/1404.