1. Homicide among young black males: United States, 1978–1987;U.S. Department of Health and Human Services;Morbid. Mortal. Weekly Rep.,1990
2. Trends in years of potential life lost before age 65 among whites and blacks, 1979–1989;U.S. Department of Health and Human Services;Morbid. Mortal. Weekly Rep.,1992
3. Healthy People 2000;U.S. Department of Health and Human Services,1991
4. ScienceScope