WASET
    Nazmona Mat Ali and  Kecheng Liu,  A Norm-based Approach for Profiling Business Knowledge.   journal   = {International Journal of Industrial and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2010, vol. 42(6). 1093 - 1097
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/12885.