1. National Advisory Eye Council. Vision Research: A National Plan, 1983–1987. Bethesda, MD: United States Department of Health and Human Services; 1984. Publication NIH 83-2471.
2. Prevalence of age-related maculopathy. The Beaver Dam Eye Study;Klein;Ophthalmology,1992
3. Preventative ophthalmology. Age-related macular degeneration;Bressler;Ophthalmology,1995
4. Population Projections of the United States by Age, Sex, Race, and Hispanic Origin,1996
5. The Age-Related Eye Disease Study (AREDS): design implications. AREDS report no. 1. The Age-Related Eye Disease Study Research Group. Control Clin Trials 1999;20:573–600.