1. Br Contact Lens Assoc. Conference;Allansmith,1988
2. Giant papillary conjunctivitis in contact lens wearers;Allansmith;Am.J. Ophthalmol,1977
3. New Design Principles for Visual Acuity Letter Charts;Bailey;Am. J. Optom. Physiol. Opt,1976
4. Clinical Slit Lamp Biomicroscopy Blaco, San Leandro;Brandreth,1978
5. Notice for the guidance of the Profession;General Optical Council,1987