Bhargava, R., P. Kumar, A. Prakash, and K. Chaudhary. “Estimation of Mean ND: Yag Laser Capsulotomy Energy Levels for Membranous and Fibrous Posterior Capsular Opacification”. Nepalese Journal of Ophthalmology, vol. 4, no. 1, Feb. 2012, pp. 108-13, doi:10.3126/nepjoph.v4i1.5861.