Polách M, Jiří Z, Agricola A, Kellner P, Vespalec T. Talent identification among elite Czech male junior tennis players (U12) according to their future tennis performance and birthdate. sportk [Internet]. 2023 May 31 [cited 2026 Mar. 19];12:3. Available from: https://revistas.um.es/sportk/article/view/507861