DOBOS, K., and C. NAGYKÁLDI. “GENDER DIFFERENCES IN TECHNICAL FEATURES OF ELITE JUNIOR TENNIS PLAYERS AND IN THE TECHNOLOGICAL CHARACTERISTICS OF THEIR RACKETS”. Studia Universitatis Babeș-Bolyai Educatio Artis Gymnasticae, vol. 62, no. 1, Mar. 2017, pp. 59-70, doi:10.24193/subbeag.62(1).06.