Wernhuar Tarng and  Kun-Jie Huang and  Li-Zhong Deng and  Kun-Rong Hsie and  Mingteh Chen,  A Study of Dynamic Clustering Method to Extend the Lifetime of Wireless Sensor Network.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2010, vol. 37(1). 12 - 19
    [viewed 23 October 2019]. Available from: https://publications.waset.org/pdf/3682.