Owolabi, J.A., and K.O. Emeje. “Assessment of Trace and Rare Earth Element Distribution and Speciation in Bauxite Deposits across Ekiti and Ondo States, Nigeria”. Engineering And Technology Journal 8, no. 8 (August 22, 2023): 2613–2620. Accessed July 22, 2024. https://everant.org/index.php/etj/article/view/1009.