Hussain, Mohammad Shadab, Shabana Shabana, Amiya Bhaumik, Oyyappan Duraipandi, and Shoaib Ansari. “Smart Last-Mile Delivery Systems: Technological Advances, Operational Strategies, and Future Directions”. International Review of Management and Marketing 16, no. 4 (May 8, 2026): 426–440. Accessed May 10, 2026. https://econjournals.com/index.php/irmm/article/view/23132.