Ismail, A., M. T. Kolo, and I. K. Sulaiman. “Annual Effective Dose Estimation from Radon Concentration in Commonly Consumed Bottled Water in Northcentral Nigeria”. Nigerian Journal of Physics, vol. 33, no. 2, June 2024, pp. 48-51, doi:10.62292/njp.v33i2.2024.240.