Zulaiha Ali Othman and  Helmi Md Rais and  Abdul Razak Hamdan,  DACS3: Embedding Individual Ant Behavior in Ant Colony System.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2008, vol. 20(8). 2662 - 2667
    [viewed 17 January 2020]. Available from: https://publications.waset.org/pdf/15642.