Mohammad Yasrebi and  Somayeh Khosravi,  A New Version of Annotation Method with a XML-based Knowledge Base.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2010, vol. 38(2). 275 - 277
    [viewed 18 April 2021]. Available from: https://publications.waset.org/pdf/3654.