Hameed Al-Qaheri, and Mohamad K. Hasan. “An End-User Decision Support System for Portfolio Selection: A Goal Programming Approach With an Application to Kuwait Stock Exchange (KSE) ”. International Journal of Computer Information Systems and Industrial Management Applications, vol. 2, Jan. 2010, p. 10, https://cspub-ijcisim.org/index.php/ijcisim/article/view/27.