Andrews, J.R., Mcleod, W.D., Ward, T., and Howard, K. (1977) The cutting mechanism. Am. J. Sport Med., 5(3): 111-121.
Bloomfield, J., Polman, R., and O’Donoghue, P. (2007) Turning movements performed during FA Premier League soccer matches. J. Sports. Sci. Med., 6(9): 63-70.