Nguyen, Tri Gia, Chakchai So-In, and Nhu Gia Nguyen. 2016. “Radio Irregularity Obstacles-Aware Model for Wireless Sensor Networks”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 8 (3):121-26. https://jtec.utem.edu.my/jtec/article/view/1016.