Jain, K., J. Murlimanohar, P. Garg, M. Nadeem, and S. Sarowa. “Comparative Study of Recurrence After Pterygium Excision With Conjunctival Autografting and Amniotic Membrane Transplantation”. International Journal of Medical Research and Review, Vol. 4, no. 7, July 2016, pp. 1281-9, doi:10.17511/ijmrr.2016.i07.35.