Onoroh, F., M. Ogbonnaya, and C. B. Echeta. “Experimental Investigation of Cutting Parameters on a Turning Tool Flank Wear (Industrial and Production Engineering)”. Covenant Journal of Engineering Technology (Special Edition), vol. 1, no. 1, Mar. 2018, https://journals.covenantuniversity.edu.ng/index.php/cjetse/article/view/811.