Effect of modifications in rules in competition on participation of male youth goalkeepers in soccer - Ortega-Toro, E.; Garcia-Angulo, A.; Giménez-Egido, J.-M.; Garcia-Angulo, F. J.; Palao, J. (International Journal of Sports Science & Coaching, 2018)
Keywords: scoring a goal; playing position (sport games); soccer; activity; experience; competition rules and regulations; USA; training science; junior sports; sport games