Şeker, Ayberk, and Halil Şimdi. “The Relationship Between Economic Complexity Index and Export: The Case of Turkey and Central Asian and Turkic Republics”. Economy of Regions 15, no. 3 (September 28, 2019): 659–669. Accessed April 24, 2026. https://economyofregions.org/ojs/index.php/er/article/view/1828.