Cheetham, M., Hazeldine, R., Robinson, A., Williams, C., Reilly, T., Lees, A., . . . Murphy, W. (1988). Power output of rugby forwards during maximal treadmill sprinting. Science and football, S. 206-210.

Cheetham, M.E., R.J Hazeldine, A. Robinson, C. Williams, T. Reilly, A. Lees, K. Davids, and W.J Murphy. "Power Output of Rugby Forwards During Maximal Treadmill Sprinting." Science and Football 1988: S. 206-210.

Cheetham, M.E., et al. "Power Output of Rugby Forwards During Maximal Treadmill Sprinting." Science and Football 1988: S. 206-210.