Kaur, Harshpreet, and Chetan Marwaha. “Recent Development on Automatic Computer Aided Diagnosis for Early Detection of Diabetic Retinopathy Using K-Means Clustering and Fuzzy Logic”. International Journal of Engineering and Technology 7, no. 2.33 (June 8, 2018): 869–873. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/15520.