Rahar, S., H. Sethi, H. Sethi, and V. Gupta. “Needle Capsulorhexis in Intumescent White Cataract Using Slow Injecting Viscoelastic Device through an Anterior Chamber Maintainer”. Nepalese Journal of Ophthalmology, vol. 3, no. 2, Aug. 2011, pp. 214-5, doi:10.3126/nepjoph.v3i2.5282.