Newell, K., & Wade, M. G. W. (1974). Stabilometer trial length as a function of performance. The research quarterly of the American Association for Health, Physical Education and Recreation, Washington D.C., 45(1), S. 16-20.

Newell, K.M., and M. G. Wade Wade. "Stabilometer Trial Length As a Function of Performance." The Research Quarterly of the American Association for Health, Physical Education and Recreation, Washington D.C. 45, no. 1 (1974): S. 16-20.

Newell, K.M., and M. G. Wade Wade. "Stabilometer Trial Length As a Function of Performance." The Research Quarterly of the American Association for Health, Physical Education and Recreation, Washington D.C. 45.1 (1974): S. 16-20.