1. The uveitis-glaucoma-hyphema syndrome associated with the Mark VIII anterior chamber lens implant;Ellingson;Am Intraocul Implant Soc J,1978
2. The dangers of metal-loop intraocular lenses;Shepard;Ophthalmic Surg,1977
3. Anatomy of the eye and orbit;Wolff,1968
4. Pupillary changes related to age;Loewenfeld,1979