M. Othman and  N. Bhuiyan and  G. J. Gouw,  A New Approach to Workforce Planning.   journal   = {International Journal of Computer and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2011, vol. 52(4). 858 - 864
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/181.