1. Corneal response to contact lenses;Barr;American Journal of Optometry,1981
2. Computer assisted photo keratoscopy and contact lens design;Bibby;The Optician,1976
3. Experience in clinical examination of corneal sensitivity;Boberg-Ans;British Journal of Ophthalmology,1955
4. Adaptation to contact lenses: profile of clinical tests;Brungardt;American Journal of Optometry,1972
5. Changes in corneal shape induced by the use of alignment fitted contact lenses;Burnett-Hodd;Contacto,1965