Muhammad Shahid and  Suhaimi Ibrahim and  Mohd Naz'ri Mahrin,  An Evaluation of Requirements Management and Traceability Tools.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2011, vol. 54(6). 627 - 632
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/15009.