1. Unilateral pigmentary retinitis;Beigelman;Arch. Ophth.,1931
2. Report of two cases of unilateral retinitis pigmentosa;Agatston;Am. J. Ophth.,1939
3. Sulla forma monolaterale della retinosi pigmentosa;Schupfer;Bull d'ocul.,1937
4. Unilateral retinitis pigmentosa;Dreissler;Acta Ophth.,1948