1. Carbon dioxide laser beam control for corneal surgery;Keates RH;Ophthalmic Surg,1981
2. Photo-ablative reprofiling of the cornea using an excimer laser: photorefractive keratectomy. Lasers;Marshall J;Ophthalmol,1986
3. Excimer laser surgery for myopia;Lawless MA;Mod Med,1992
4. Human Excimer Laser Lamellar Keratectomy