Nkuba, Leonid Leopold, and Pendo Butongwa Nyanda. “Natural Radioactivity Levels and Estimation of Radiation Exposure from Soils in Bahi and Manyoni Districts”. Brazilian Journal of Radiation Sciences 5, no. 3 (October 19, 2017). Accessed November 12, 2024. https://bjrs.org.br/revista_33014/index.php/REVISTA/article/view/306.