Hovhannisyan, Anna, Ramon A. Castillo-Ponce, and Rolando I. Valdez. “The Determinants of Income Inequality: The Role of Education”. Scientific Annals of Economics and Business 66, no. 4 (December 28, 2019): 451–464. Accessed April 21, 2025. https://saeb.feaa.uaic.ro/index.php/saeb/article/view/1147.