Reddy, J. M. Lokabhi, Adilaxmi ., and C. Sanjeeva Kumari. 2015. “Optic Disc Metastasis in Known Case of Carcinoma Prostate”. The International Journal of Science & Technoledge 3 (5). http://internationaljournalcorner.com/index.php/theijst/article/view/124149.