1. Phacoemulsification and Aspiration: The Kelman Technique of Cataract Removal;Kelman,1975
2. Extracapsular Cataract Surgery;Emery,1983
3. Irrigating spatula for nucleus separation;Simcoe;Am Intra-Ocular Implant Soc J,1981
4. Extracapsular cataract extraction with intraocular lens insertion;Gills;Am Intra-Ocular Implant Soc J,1979
5. Extracapsular Surgery;Arnold,1979