Vegara-Ferri, José Miguel, María Carboneros, Karolina Deliautaite, Arturo Díaz-Suárez, and José María López-Gullón. “Fan’s Perspective on Professional Leagues and Sporting Events During COVID-19 Confinement Period”. Journal of Human Sport and Exercise 16, no. 4 (November 11, 2021): 824–835. Accessed March 29, 2024. https://www.jhse.ua.es/article/view/2021-v16-n4-fan-s-perspective-professional-leagues-sporting-even.