U. Yusuf, A. Fagge, S. Jabaka, A. Baju, I. M. Shamsuddeen, and . A. Isah, “Estimation of Radiation Dose in Building Materials Used In Federal University Gusau Using Gamma-Ray Spectroscopy Analysis”, IJSGS, vol. 9, no. 4, pp. 34–39, Dec. 2023.