«Evaluation of the Acid Leaching Technique for Recovery of U3O8 and ThO2 in Niobium Tantalum Slag». Brazilian Journal of Radiation Sciences (BJRS) 11, no. 1A (Suppl.) (mayo 30, 2023): 01–17. Accedido julio 21, 2025. https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/2165.