Stephen V Hill-Haas

Time-Motion Characteristics and Physiological Responses of Small-Sided Games in Elite Youth Players: The Influence of Player Number and Rule Changes

Aaron J Coutts, A. Coutts, B. Dawson, 2010, Journal of strength and conditioning research.

Physiological responses and time-motion characteristics of various small-sided soccer games in youth players.

Aaron J Coutts, A. Coutts, B. Dawson, 2009, Journal of sports sciences.

Acute Physiological Responses and Time-Motion Characteristics of Two Small-Sided Training Regimes in Youth Soccer Players

Aaron J Coutts, A. Coutts, B. Dawson, 2009, Journal of strength and conditioning research.