1. Hebra: Cited by Edgerton.3
2. Herpes zoster ophthalmicus: Report of cases and review of literature;Edgerton;Arch. Ophth.,1945
3. Complications of herpes zoster ophthalmicus;Harrison;Arch. Ophth.,1960
4. Zona ophtalmique et ophtal-moplegie;Voisin;Bull. Soc. Ophtal. Paris,1936