Ghassemi, H., M. Atighehchian, and F. A. Amoli. “Delayed-Onset Ligneous Conjunctivitis As a Rare Association With Congenital Hydrocephalous: A Case Report and Review of the Literature”. Digital Journal of Ophthalmology, vol. 28, no. 4, Oct. 2022, pp. 110-5, doi:10.5693/djo.02.2022.08.005.