Profile of Older Americans: Report One. Tampa, FL, The Florida Policy Exchange Center on Aging, University of South Florida; 1997..
Changes in the prevalence of cognitive impairment among older Americans, 1993--2004: Overall trends and differences by race/ethnicity and socioeconomic status. Medical Branch Graduate School of Biomedical Sciences. 2010;Ph.D.:210..
Race Differences in Cognitive Functioning Among Older Adults. The Journals of Gerontology: Social Sciences. 2001;56B(5):S266-74..
Race and Ethnic Variation in the Disablement Process. Journal of Aging and Health. 2000;12(2):229-49..