Chao-Linag Hsieh and  Zheng-Wei Ye and  Chen-Kang Huang and  Yeun-Chung Lee and  Chih-Hong Sun and  Tzai-Hung Wen and  Jehn-Yih Juang and  Joe-Air Jiang,  A Vehicle Monitoring System Based on the LoRa Technique.   journal   = {International Journal of Transport and Vehicle Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2017, vol. 125(5). 1100 - 1106
    [viewed 19 September 2020]. Available from: https://publications.waset.org/pdf/10007161.