Balogun, Olufunke Abigail, and Umar Medina. 2024. “Assessment of Radon-222 in Selected Water Sources in Gwagwalada, Gwagwalada Area Council, FCT, Abuja, Nigeria”. Nigerian Journal of Physics 33 (3):1 - 9. https://doi.org/10.62292/njp.v33i3.2024.287.