Selection and promotion processes are not associated by the relative age effect in an elite Spanish soccer academy - Castillo, D.; Pérez-González, B.; Raya-González, J.; Fernández-Luna, A.; Burillo, P.; Lago-Rodriguez, A. (PLOS ONE, 2019)
Keywords: soccer; junior elite sport; Spain; organisation; organizing; sports association; athlete; age; selection; promotion; aptitude; anthropometry; USA; sport games; junior sports