Chandrika M.J. and  Lariyah M.S. and  Alicia Y.C. Tang,  GPT Onto: A New Beginning for Malaysia Gross Pollutant Trap Ontology.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2012, vol. 72(12). 1684 - 1688
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/1998.