Jing Zhao and  Yoshiharu Ishikawa and  Chuan Xiao and  Kento Sugiura,  Simulation Data Summarization Based on Spatial Histograms.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2018, vol. 144(12). 1064 - 1070
    [viewed 27 February 2020]. Available from: https://publications.waset.org/pdf/10009884.