J. Hernandez, C. Widmer, S. Cobley, D.-P. Born, W. Taube, and M. Romann, “Longitudinal performance trajectories for youth female and male soccer players: 10m-sprint percentile curves adapted to biological age”, CISS, vol. 10, no. 2, p. 047, Jan. 2025, doi: 10.36950/2025.2ciss047.