Binay, Murat, and Songül Binay. “Detailed Analysis of The Laffer Effect at Turkish Social Security Administration Premium Revenue”. Global Journal of Business, Economics and Management: Current Issues 7, no. 1 (April 12, 2017): 99–105. Accessed December 14, 2024. https://un-pub.eu/ojs/index.php/gjbem/article/view/1401.