Considering long-term sustainability in the development of world class success - Güllich, Arne; Emrich, Eike (European journal of sport science, 2014)
Keywords: Adolescent; Adult; Athletes - statistics & numerical data; Athletic Performance - physiology; Athletic Performance - statistics & numerical data; Child; early specialisation; Exercise; Expertise; Female; Humans; longitudinal study; Male; Retrospective Studies; Sports - statistics & numerical data; sustainability; training; variability; Young Adult