Oladotun A. Fatoki and  Deborah A. Onifade,  Use of Plant Antimicrobials for Food Preservation.   journal   = {International Journal of Bioengineering and Life Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2013, vol. 84(12). 1110 - 1113
    [viewed 30 May 2020]. Available from: https://publications.waset.org/pdf/9996635.