1. Phacoemulsification;Fung,1993
2. Sutureless ECCE technique favoured for application in developing countries;Seigel;Ocular Surg News,1993
3. Manual, small incision, no stitch nuclear phacofragmentation;Kanses;Ocular Surg News,1994
4. ‘Sunshine’ groove provides economical phacofragmentation;Berger;Ocular Surg News,1993
5. Relationship between clinical classification of cataracts and its hardness;Heyworth;Eye,1993