Mehta, Aarav, Priya Nair, Osman Kaya, and Vikram Singh. “Financial Fraud Detection through K-Means Clustering-Based Unsupervised Learning”. Economic and Financial Research Letters 5, no. 1 (April 17, 2025). Accessed March 22, 2026. https://ojs.mri-pub.com/index.php/EFRL/article/view/127.