WASET
    Mehrnoush Shamsfard and  Maryam Sadr Mousavi,  Thematic Role Extraction Using Shallow Parsing.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2008, vol. 18(6). 2113 - 2119
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10674.