WASET
    Jiaji Zhou and  Le Liang and  Long Chen,  Geographic Profiling Based on Multi-point Centrography with K-means Clustering.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2012, vol. 61(1). 114 - 117
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/3257.