1. Erkrankungen der Hornhaut;Elschnig,1923
2. Darstellung der Hornhauterkran-kugen;Prélat,1939
3. Normal and Abnormal Development. Congenital Deformities;Duke-Elder,1963
4. The Cornea;Thomas,1955
5. Keratoglobus and keratoconus;Cavara;Br. J. Ophthalmol.,1950