Varshini, J., and P. Jain. “Design and Development of an Automated System for Early Detection of Diabetic Retinopathy Using Image Processing”. Perspectives in Communication, Embedded-Systems and Signal-Processing - PiCES, vol. 1, no. 3, July 2017, pp. 17-20, http://pices-journal.com/ojs/index.php/pices/article/view/40.