Prabin, A., J. Veerappan, M. C. John Wiselin, S. Binu Sathiya, and P. R. . Nair. “Hybrid Method for Retinal Image Segmentation and Identifying True Vessels”. Asian Journal of Electrical Sciences, vol. 2, no. 2, Nov. 2013, pp. 38-44, doi:10.51983/ajes-2013.2.2.1907.