Naser, H. J. ., & Al-Mashhadani, A. H. . (2025). Evaluation of radioactive contamination in soil samples from the Diyala Bridge area, Baghdad/Iraq: gamma spectroscopy and radon inhalation dose estimation. Iraqi Journal of Science, 66(12), 5515-5524. https://doi.org/10.24996/ijs.2025.66.12.21