Alabi, Stephen Adeyemi, and Joseph O. Afolayan. “Investigation on the Potentials of Cupola Furnace Slag in Concrete”. International Journal of Integrated Engineering 5, no. 2 (December 31, 2013). Accessed November 26, 2020. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/590.