1. Normal and abnormal development. Congenital deformities. System of ophthalmology;Duke-Elder, S.,2):
2. Histopathologic and ultrastructural analysis of congenital corneal staphyloma;Schanzlin, D.J.; Robin, J.B.; Erickson, G.; Lingua, R.; Minckler, D.; Pickford, M.;Am J Ophthalmol,1983
3. Congenital anterior staphyloma. Report of two cases;Olson, J.A.;J Pediatr Ophthalmol,1971
4. Congenital malformations of cornea associated with embryonic arrest of ectodermal and mesodermal structures;Weizenblatt, S.;Arch Ophthalmol,1954
5. Keloid tumors of the cornea;Smith, H.C.;Trans Am Ophthalmol Soc,1940