Sengupta, Sourya, John Zelek, and Vasudevan Lakhsminarayanan. “Generative Modeling for Retinal Fundus Image Synthesis”. Journal of Computational Vision and Imaging Systems 5, no. 1 (January 2, 2020): 2. Accessed May 25, 2020. https://openjournals.uwaterloo.ca/index.php/vsl/article/view/1661.