Hassan, U.A., S.A. Yaro, M. M. Abdulwahab, and M.R. Dodo. “Effect of Reagent Type on the Froth Floatation of Sokoto Phosphate Ore”. Metallurgical and Materials Engineering 22, no. 2 (June 30, 2016): 61–72. Accessed April 30, 2026. https://metall-mater-eng.com/index.php/home/article/view/214.