Mohan Shalini, G. R. Chandra, Khan Perwez, and Singh Parul. “A Comparative Study of Ocular Blood Flow Parameters in POAG, PACG and Controls in a Tertiary Care Eye Centre”. UP Journal of Ophthalmology, vol. 5, no. 01, Aug. 2017, pp. 13-21, https://upjo.org/index.php/upjo/article/view/325.