, Savan Vyas, Chanda Rajurkar, K. Venkatasubramanian. “Unmanned Secured Delivery System”. International Journal on Recent and Innovation Trends in Computing and Communication 4, no. 3 (March 31, 2016): 391–394. Accessed September 15, 2025. https://www.ijritcc.org/index.php/ijritcc/article/view/1901.