Sungju Lee and  Jangsoo Lee  and  Hongjoong Sin and  Seunghwan Yoo and  Sanghyuck Lee and  Jaesik Lee and  Yongjun Lee and Sungchun Kim,  An Energy-Efficient Distributed Unequal Clustering Protocol for Wireless Sensor Networks.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2008, vol. 24(12). 2715 - 2719
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/6478.