Ibrahim, Ahmad. “Estimation of Linear No-Threshold (lnt) Cancer Risks from Radon Concentrations in Groundwater Samples : From Mubi-North Metropolis, Adamawa State, Nigeria. ”. London Journal of Physics 2, no. 2 (December 8, 2025). Accessed June 1, 2026. https://londonjphysics.org/index.php/ljp/article/view/15475.