1. Abilities to turn suddenly: effects of age, gender and available response time;Cao;J Gerontol Med Sci,1997
2. Cao C, Ashton-Miller JA, Schultz AB, Alexander NB. Abilities to stop suddenly: effects of age, gender, gait phase, and available response time. Gait and Posture 1997 (submitted).
3. Grime G. Handbook of Road Safety Research. London: Butterworths, 1987.
4. Todd JE, Walker A. People as pedestrians. London: Her Majesty's Stationary Office, Office of Population Censuses and Surveys, 1980.
5. Trauma type, age, and gender as determinants of hip fracture;Hedlund;J Orthop Res,1987