- The Official Patient's Sourcebook on Keratoconus by Icon Health Publications, 2002-06
- Diagnosis, Contact Lens Prescribing, and Care of the Keratoconus Patient: Clinical Practice in Contact Lenses by Karla Zadnik, Joseph T. Barr, 1999-03-15
- Keratoconus - A Medical Dictionary, Bibliography, and Annotated Research Guide to Internet References by ICON Health Publications, 2004-10-08
- A COMPREHENSIVE STUDY OF KERATOCONUS. (SIGNED). by K. G. Clifford. Hall, 1963
- Keratoconus: A Medical Dictionary, Bibliography, And Annotated Research Guide To Internet References by Icon Health Publications, 1980
- Corneal topography and elasticity in normal and keratoconic eyes: A methodological study concerning the pathogenicity of keratoconus (Acta opthalmologica. Supplement) by Casten Edmund, 1989
- Restoring clear vision.: An article from: Medical Update
- Corneal Topography: the Clinical Atlas by Lucio Buratto, 1996-01-15
- On conical cornea by James H Pickford, 1844
- Conical cornea: Its surgical evolution by Anderson Critchett, 1903
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