1. Older Driver Skill Assessment and Resource Guide: Creating Mobility Choices,1992
2. A Profile of Older Americans: 1995,1995
3. Visual attention problems as a predictor of vehicle crashes in older drivers;Ball;Investigative Ophthalmology & Visual Science,1993
4. Visual attention problems as a predictor of vehicle crashes in older drivers;Ball;Investigative Ophthalmology and Visual Science,1993
5. The association between quantitative measures of dementia and of senile change in the cerebral grey matter of elderly subjects;Blessed;British Journal of Psychiatry,1968