WASET
    Suguru Yoshioka and  Seiichi Tani and  Seinosuke Toda,  Extraction of Temporal Relation by the Creation of Historical Natural Disaster Archive.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2008, vol. 23(11). 3896 - 3901
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/6036.