Joolrat, S., K. R. Saikaew, M. Tengrungroj, P. Jiranuwattanawong, C. Janpanich, and K. Sornsakda. “RFID data processing in a real-time monitoring system for marathons”. Engineering and Applied Science Research, vol. 43, no. 2, Apr. 2016, pp. 94-99, https://ph01.tci-thaijo.org/index.php/easr/article/view/38619.