Palao, Jose Manuel, Ana Belén López-Martínez, Enrique Ortega-Toro, David Valadés, and Elena Hernández-Hernández. “Manner of Execution and Efficacy of the Serve in men’s Beach Volleyball”. JUMP, no. 10 (May 23, 2026): e9175. Accessed November 6, 2026. https://revistaselectronicas.ujaen.es/index.php/JUMP/article/view/9175.