Team, S. “Portfolio Optimization of Stock Returns in High-Dimensions: A Copula-Based Approach: K. Autchariyapanitkul, S. Chanaim, S. Sriboonchitta”. Thai Journal of Mathematics, Sept. 2014, pp. 11-23, https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/416.