Zacharakis, E. Souglis, A. Bourdas, D. Gioldasis, A. Apostolidis, N. Kostopoulos, N., The relationship between physical and technical performance characteristics of young soccer and basketball players: A comparison between two sports, Gazzetta Medica Italiana Archivio per le Scienze Mediche, (180), 653-664, 2021, Edizioni Minerva Medica,