Erzurumlu, Yaman O., and Giray Gozgor. “Co-Movement of Foreign Direct and Portfolio Investments in Central and Eastern Europe”. International Journal of Economics and Financial Issues 4, no. 3 (May 7, 2014): 457–464. Accessed September 20, 2024. https://mail.econjournals.com/index.php/ijefi/article/view/797.