Anita D. Adamu and  Winston M. W. Shakantu,  Strategic Maintenance Management of Built Facilities in an Organisation.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2016, vol. 112(4). 1104 - 1107
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10004083.