Pérez-González, Benito, Luis de la Riva, José Bonal, and Alvaro Fernández-Luna. “Comparative Analysis of Income Trends and Perceived Value of Squad of the Highest Turnover European Football Clubs (2010-2019)”. European Journal of Government and Economics 9, no. 2 (July 24, 2020): 170–180. Accessed April 25, 2024. https://revistas.udc.es/index.php/ejge/article/view/ejge.2020.9.2.5953.