Effect of small-sided games on the physical performance of young football players of different ages and levels of practice - Barnabe, L.; Volossovitch, A.; Ferreira, A. P. (Performance analysis of sport IX, 2014)
Keywords: training; exercise; game form; competition specific; youth; junior elite sport; development; physical conditioning ability; performance requirement; heart rate; heart; frequency; anthropometry; Great Britain; sport games; biological and medical sciences; junior sports