William Wong Xiu Shun and  Yoonjin Hyun and  Mingyu Kim and  Seongi Choi and  Namgyu Kim,  Issue Reorganization Using the Measure of Relevance.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2014, vol. 94(10). 1767 - 1773
    [viewed 31 May 2020]. Available from: https://publications.waset.org/pdf/9999433.