Olawale, J., Ibitoye, S. and Shittu, M. (2011) “Suitability Assessment Of Some Nigerian Natural Moulding Sand Deposits For Foundry Use”, Ife Journal of Technology, 20(2), pp. 46–50. Available at: http://ijt.oauife.edu.ng/index.php/ijt/article/view/91 (Accessed: 11 October 2025).