“Assessment of the Use of Tailings Based on the Legal Requirements for Radiation Protection, from Niobium Mining in Minas Gerais – Brazil”. Brazilian Journal of Radiation Sciences 11, no. 1A (Suppl.) (December 5, 2023). Accessed May 9, 2024. https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/2173.