Shrestha, S. P., A. K. Pokhrel, P. Malla, and S. T. Godar. “Prevalence of Various Types of Allergens in Ocular Allergic Conditions of Patients from Pokhara, Nepal”. Nepalese Journal of Ophthalmology, vol. 6, no. 1, July 2014, pp. 6-23, doi:10.3126/nepjoph.v6i1.10759.