1. Bangsbo, J. (1994) The Physiology of Soccer—With Special Reference to Intense Intermittent Exercise. Blackwell Scientific, Scandinavia.
2. Rienzi, E., Drust, B., Reilly, T., Carter, Carter, J.E. and Martin, A. (2000) Investigation of Anthropometric and Work-Rate Profiles of Elite South American International Soccer Players. Journal of Sports Medicine and Physical Fitness, 40, 162-169.
3. Bloomfield, J., Polman, R. and O’Donoghue, P. (2007) Physical Demands of Different Positions in FA Premier League Soccer. Journal of Sports Science and Medicine, 6, 63-70.
4. SUITABILITY OF SOCCER TRAINING DRILLS FOR ENDURANCE TRAINING
5. Physiology of Soccer