Sorsby A. CONGENITAL COLOBOMA OF THE MACULA: TOGETHER WITH AN ACCOUNT OF THE FAMILIAL OCCURRENCE OF BILATERAL MACULAR COLOBOMA IN ASSOCIATION WITH APICAL DYSTROPHY OF HANDS AND FEET. Br J Ophthalmol. 1935 Feb;19(2):65-90.
PubMed ID: 
18169256

Sorsby A. CONGENITAL COLOBOMA OF THE MACULA: TOGETHER WITH AN ACCOUNT OF THE FAMILIAL OCCURRENCE OF BILATERAL MACULAR COLOBOMA IN ASSOCIATION WITH APICAL DYSTROPHY OF HANDS AND FEET. Br J Ophthalmol. 1935 Feb;19(2):65-90.