1. Samuel, C. L., Elisa, T. L., Yiming, W., Ronald, K., Ronald, M. K., and Ann, W., Computer classification of a non-proliferative diabetic retinopathy. Arch. Ophthalmol. 123:759–764, 2005.
2. Fong, D. S., Aiello, L., Gardner, T. W., King, G. L., Blankenship, G., Cavallerano, J. D., Ferris, F. L., and Klein, R., Diabetic retinopathy. Diab. Care 26(1):226–229, 2003.
3. Vallabha, D., Dorairaj, R., Namuduri, K. R., and Thompson, H., Automated detection and classification of vascular abnormalities in diabetic retinopathy, 38th Asilomar Conference on Signals, Systems and Computers, 2004.
4. Albregtsen, F., Statistical texture measures computed from gray level run length matrices, 1995.
5. Gardner, G., Keating, D., Williamson, T., and Elliott, A., Automatic detection of diabetic retinopathy using an artificial neural network: A screening tool. Br. J. Ophthalmol. 80:940–944, 1996.