WASET
    Mohammad Yasrebi and  Mehran Mohsenzadeh,  Semi-Automatic Approach for Semantic Annotation.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2009, vol. 26(2). 418 - 421
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/1994.