1. Keloid of the cornea.;Smith;Tr. Am. Ophth. Soc.,1940
2. Keloid of the cornea.;Farkas;Am. J. Ophth.,1968
3. Hypertrophic corneal scars (keloids).;Fenton;Surv. Ophth.,1964
4. Corneal ulcers in rubeola.;Frederique;Am. J. Ophth.,1969
5. The Pathology of the Eye, vol. 1. Histology;Parsons,1904