Sara D. Garduño-Diaz and  Philippe Y. Garduño-Diaz,  Food Security in the Middle East and North Africa.   journal   = {International Journal of Nutrition and Food Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 97(1). 47 - 50
    [viewed 31 March 2020]. Available from: https://publications.waset.org/pdf/10000394.