1. Estimated statistics on blindness and visual problems,1966
2. DC: US Govermment Printing Office;Washington,1973
3. The Framingham eye study monograph. An ophthalmological and epidemiological study of cataract, glaucoma, diabetic retinopathy, macular degeneration and visual 1973-75;Leibowitz, H.; Krueger, D.E.; Maunder, L.R.; Milton, R.C.; Kim, M.M.; Kahn, H.A.
4. Age-related macular degeneration;Bressler, N.M.; Bressler, S.B.; Fine, S.L.;SurvOphthalmol,1988
5. Lysosomal enzyme cytochemistry of human RPE, Bruch's membrane and drusen;Feeney-Burns, L.; Gao, C.L.; Tidwell, M.;Invest Ophthalmol VisSci,1987