Yuanguo Liu, and Jiabao Li. “Experimental Study on the Effect of Background Interference on Tennis Players’ Serving Performance”. Revista de Psicología del Deporte (Journal of Sport Psychology) 30, no. 2 (August 1, 2021): 280–291. Accessed November 27, 2024. https://rpd-online.com/index.php/rpd/article/view/379.