Tariq, Muhammad Usman, and Muhammad Naeem Ahmed Khan. “Six Sigma Based Risk Identification and Mitigation Framework for Projects Execution”. Information Management and Business Review 4, no. 2 (February 15, 2012): 79–85. Accessed October 25, 2026. https://amhinternational.com/imbr/article/view/149-six-sigma-based-risk-identification-and-mitigation-framework-for-projects-execution.