D Nikhil, K Jyothi, J Sheik Mohamed, and M Kalpana Devi. “DRONEX: A Secure Drone-Based Delivery System”. International Journal of Human Computations & Intelligence 2, no. 5 (June 22, 2023): 228–236. Accessed November 24, 2024. https://milestoneresearch.in/JOURNALS/index.php/IJHCI/article/view/103.