COLELLA, Dario, and Sergio BELLANTONIO. “PHYSICAL ACTIVITY LEVELS, MOTOR PERFORMANCE AND RELATED FACTORS IN ADOLESCENCE. THE UNIVERSITY OF FOGGIA REGIONAL OBSERVATORY IN ITALY”. Studia Universitatis Babeș-Bolyai Educatio Artis Gymnasticae, vol. 64, no. 3, Sept. 2019, pp. 55-69, doi:10.24193/subbeag.64(3).22.