1. Theorie and Operationstechnik der Kapsulorhexis;Neuhann;Klin Monatsbl Augenheilkd,1987
2. A new type of irrigating cannula for lens nucleus delivery by extracapsular extraction;Nishi;Ophthalmic Surg,1986
3. Removal of lens epithelial cells by ultrasound in endocapsular cataract surgery;Nishi;Ophthalmic Surg,1987
4. Lens epithelial cell removal by ultrasound: Access to 12 o'clock;Nishi;J Cataract Refract Surg,1989
5. Modified J-C-loop PCL;Nisbi;Jpn Rev Clin Ophthalmol,1987