يوسف ح. ., كردغلي ن. ., and بري ن. . “Studying The Learning Effect In Visual Field Testing Using Automated Perimetry”. Tishreen University Journal -Medical Sciences Series, vol. 43, no. 3, July 2021, https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/10638.