1. Phaco-emulsification and aspiration. A new technique of cataract removal. A preliminary report;Kelman;Am J Ophthalmol,1967
2. Cataract emulsification and aspiration;Kelman;Trans Ophthalmol Soc UK,1970
3. Total cataract extraction through a 3-mm incision: a report of 650 cases;Kraff;Ophthalmic Surg,1979
4. Automated phakotomy and aspiration of soft congenital and traumatic cataracts;Cohen;Ophthalmic Surg,1979
5. Development, advantages, and methods of the continuous circular capsulorrhexis technique;Gimbel;J Cataract Refract Surg,1990