1. Primary retinal pigmentary degeneration;Adams, A.; Aspinall, P.; Hayreh, S.S.;Transactions of the Ophthalmological Societies of the United Kingdom,1972
2. Light deprivation for early retinitis pigmentosa;Berson, E.L.;Archives of Ophthalmology,1971
3. Symmetrical development of pigmentation as a specific feature of the fundus pattern in retinitis pigmentosa;Biro, I.;American Journal of Ophthalmology,1963
4. Unilateral retinitis pigmentosa;Carr, R.E.; Siegel, I.M.;Archives of Ophthalmology,1973
5. Le scotome annulaire dans la d6g6n6rescence pigmentaire de la retine;Gonin, J.;Annales d'Oculistique,1901