Chandana R, Nagapragathi S V, Nagashree B K, Pooja Manjunath, and Mr. Kiran Kumar T. “Emergency Detection and Monitoring Daily Routine of a Cattle Using IOT”. Journal of Electronic Design Engineering, vol. 5, no. 2, June 2019, pp. 6-10, http://matjournals.co.in/index.php/JOEDE/article/view/6704.