Organized leisure-time sport participation and academic achievement in preadolescents

Autor:	SÆVARSSON, ELVAR SMARI, SVANSDOTTIR, ERLA, SVEINSSON, THORARINN, ASGEIRSDOTTIR, TINNA LAUFEY, ARNGRIMSSON, SIGURBJORN ARNI, JOHANNSSON, ERLINGUR
Zdroj:	Scandinavian Journal of Public Health, 2017 Dec 01. 45(8), 861-868.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/48615361 Zobrazit plný text záznamu