Shun-Kai Yang and  Kuo-Feng Ssu,  An Energy Efficient Protocol for Target Localization in Wireless Sensor Networks.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2009, vol. 32(8). 2030 - 2039
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/644.