Iqbal, Razi, Kenichi Yukimatsu, and Tatsuya Ichikawa. 2011. “The Flexible Bus Systems Using Zigbee As a Communication Medium”. International Journal of Online and Biomedical Engineering (iJOE) 7 (3):pp. 9-14. https://doi.org/10.3991/ijoe.v7i3.1579.