1. Pseudoexfoliation of the lens capsule; a clinical study of 418 patients with special reference to glaucoma, cataract, and changes of the vitreous;Tarkkanen;Acta Ophthalmol,1962
2. The geographical distribution of fibrillopathia epitheliocapsularis, so-called senile exfoliation or pseudoexfoliation of the anterior lens capsule;Aasved;Acta Ophthalmol,1969
3. Prevalence of pseudoexfoliation of the lens in Finns, Lapps, Icelanders, Eskimos, and Russians;Forsius;Trans Ophthalmol Soc UK,1979
4. Pseudoexfoliation of the lens in Australian Aborigines;Taylor;Br J Ophthalmol,1977
5. Prevalence of pseudo-exfoliation syndrome in an urban South African clinic population;Luntz;Am J Ophthalmol,1972