Hitila, Markus V., and Sylvanus A. Onjefu. 2022. “Radiological Risk Assessment of Technologically Enhanced Naturally Occurring Radioactive Materials in Coal Wastes from Van Eck Coal-Fired Thermal Power Plant, Namibia.”. Namibian Journal for Research, Science and Technology 3 (1):21-29. https://doi.org/10.54421/njrst.v3i1.45.