Vivekanand, U., and C. Kulkarni. “Trench, Lollipop, Lift and Chop Technique for Mild to Moderate Cataracts”. Nepalese Journal of Ophthalmology, vol. 4, no. 2, July 2012, pp. 344-5, doi:10.3126/nepjoph.v4i2.6561.