G. MORELLI, L. PRATELLI, E. ISIDORI, R. MENDOZA GONZALEZ, I. SANDOR, and A. MAGNANINI, “PERFORMANCE MODEL IN SITTING VOLLEYBALL: THE RIO 2016 PARALYMPIC GAMES CASE”, Studia UBB Educatio Artis Gymn. , vol. 66, no. 4, pp. 35–51, Dec. 2021.