METELSKI, A. Age of top european football players when they started organized training and their value in the transfer market. Quality in Sport, [S. l.], v. 11, p. 98–104, 2023. DOI: 10.12775/QS.2023.11.01.008. Disponível em: https://apcz.umk.pl/QS/article/view/43355. Acesso em: 17 aug. 2024.