Jung-Ho Moon and Myung-Gon Yoon and Tae Kwon Ha, A Wireless Sensor Network Protocol for a Car Parking Space Monitoring System. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. May 2014, vol. 90(6). 957 - 960 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/9998513.