1. About diabetes: World Health Organization Report, 11 April 2015. www.who.int/diabetes/facts/en/index.html
2. Abramoff, M.D., Reinhardt, J.M., Russel, S.R., Folk, J.C., Mahajan, V.B., Niemeijer, M., Wuellec, G.: Automated early detection of diabetic retinopathy Ophthalmology, vol. 117, pp. 1147–1154 (2010)
3. Baudoin, C.E., Lay, B.J., Klein, J.C.: Automatic detection of microaneurysms in diabetic fluorescein angiography. Revue DEpidemiologie et de Sante Publique, pp. 254–261 (1984)
4. Grisan, E., Ruggeri, A.: Segmentation of candidate dark lesions in fundus images based on local thresholding and pixel density. In: The 29th Annual International Conference of the IEEE EMBS (2007)
5. Yang, G., Gagnon, L., Wang, S., Boucher, M.C.: Algorithm for detecting microaneurysms in low resolution color retinal images. In: Vision Interface, pp. 265–271 (2001)