WASET
    A. Abdullah and  A. Bakshwain and  A. Aslam,  Predicting Long-Term Meat Productivity for the Kingdom of Saudi Arabia.   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2015, vol. 99(3). 304 - 308
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10000847.