1. Malformations symétriques du segment antérieur de l'oeil (Syndrome de Peters).;Appelmans;Bull. Soc. Belg. d'Ophthal.,1950
2. Ocular pathology of the 13-15 trisomy syndrome.;Cogan;Arch. Ophthalm.,1964
3. Trisomy 18 in a hydrocephalic fetus.;El-Alfi;J. Pediatrics,1964
4. Chromosome abnormalities and ophthalmology.;François;J. Pediatr. Ophthalm.,1964
5. Sclerocornea and associated congenital anomalies.;Goldstein;Arch. Ophthalm.,1962