Sankari, M. Dhivya, and M. Pushpavalli. “Automatic Delivering System in Hospital Using GPS Tehnology and Efficint Fault Management”. The International Journal of Science & Technoledge 2, no. 3 (March 31, 2014). Accessed July 17, 2024. http://internationaljournalcorner.com/index.php/theijst/article/view/138582.