Millán-Sánchez, Antonio, Juan Carlos Morante Rábago, and Aurelio Ureña Espa. “The Middle Blocker in Volleyball: A Systematic Review”. Journal of Human Sport and Exercise 14, no. 1 (March 1, 2019): 24–46. Accessed April 19, 2024. https://www.jhse.ua.es/article/view/2019-v14-n1-middle-blocker-volleyball-systematic-review.