Oyedeko, K. F. K. . and Olugbade, E. A. . (2009) “Characterization Of Some Nigerian Clays For Refractory Utilization”, Ife Journal of Technology, 18(2), pp. 51–54. Available at: https://ijt.oauife.edu.ng/index.php/ijt/article/view/37 (Accessed: 6 December 2025).