Olanya, Amos, Denis Okello, Bosco Oruru, and Akisophel Kisolo. “The Primordial Radionuclides Activity Concentrations and Associated Minerals in Rocks from Selected Quarries in Northern Uganda”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 66, no. 1 (December 26, 2022): 45–65. Accessed September 17, 2025. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/14821.