Jheng-Long Wu and  Pei-Chann Chang and  Hsuan-Ming Chen,  Combine a Population-based Incremental Learning with Artificial Immune System for Intrusion Detection System.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2012, vol. 65(5). 614 - 619
    [viewed 20 October 2019]. Available from: https://publications.waset.org/pdf/9454.