The Relative Age Effect across an International Soccer Programme in Male and Female Players Aged 12 Years Old to Seniors. - Morgans, Ryland; Radnor, John; Nisbet, Daniel; Teixeira, Jose; Modric, Toni; Bezuglov, Eduard; Ceylan, Halil İbrahim; Kavanagh, Ronan; Zmijewski, Piotr; Oliveira, Rafael (Journal of Human Kinetics, 2024)