Matúš, Ivan, Bibiana Vadašová, Tomáš Eliaš, Wojciech Czarny, Jana Labudová, and Luboš Grznár. 2024. “Swim Start and Performance in 50 M Freestyle in Different Age Categories of Competitive Swimmers”. Pedagogy of Physical Culture and Sports 28 (1):33-42. https://doi.org/10.15561/26649837.2024.0104.