Katejarinporn Chaiya and  Thawit Janbanklong,  Decision Support System for Tourism in Northern Part of Thailand.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2014, vol. 91(7). 2358 - 2361
    [viewed 08 May 2024]. Available from: https://publications.waset.org/pdf/9999480.