WASET
    T. H. Fung,  Representation of Coloured Petri Net in Abductive Logic Programming (CPN-LP) and Its Application in Modeling an Intelligent Agent.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2008, vol. 16(4). 1185 - 1194
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10676.