Mathur, Manoj Chandra. “Automated Perimetry: Interpretation of a Single Field Threshold Test Printout for Glaucoma on Humphrey’s Perimeter”. UP Journal of Ophthalmology 7, no. 01 (September 16, 2019): 23–27. Accessed September 14, 2025. https://upjo.org/index.php/upjo/article/view/358.