Mahmood, U., S. M. Asad, M. S. Dowlut, and B. Manoj. “A 16-Year-Old Girl With Bilateral Optic Disc Swelling”. Digital Journal of Ophthalmology, vol. 17, no. 1, Mar. 2011, pp. 12-15, doi:10.5693/djo.03.2011.02.003.