Bako, A. S., U. Rilwan, I. Umar, S. D. Yusuf, I. M. Mustapha, A. A. Mundi, and I. Maina. “Toxicity of Radon-222 in Groundwater across Keana in Nasarawa, Nigeria”. Advances in Geological and Geotechnical Engineering Research, vol. 5, no. 2, Apr. 2023, pp. 38-49, doi:10.30564/agger.v5i2.5632.