Moosavi Mohseni, Reza, and M. Azali. “Monetary Integration and Optimum Currency Area in ASEAN+3: What We Need for a New Framework?”. International Journal of Economics and Financial Issues, vol. 4, no. 2, Feb. 2014, pp. 277-85, https://econjournals.com/index.php/ijefi/article/view/663.