สุวรรณพงศ์ ชาญวิช. “The Development of a Wireless Sensor Network Fence for Tracking and Monitoring Beef Cattle in a Free Ranch in a Large Open Space”. Journal of Food Health and Bioenvironmental Science 9, no. 1 (March 14, 2019): 65–85. accessed September 22, 2026. https://li01.tci-thaijo.org/index.php/sdust/article/view/177662.