WASET
    Fuad Alzahrani and  Yiannis Kyratsis,  Investigating the Role of Emergency Nurses and Disaster Preparedness during Mass Gathering in Saudi Arabia.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2016, vol. 111(3). 763 - 768
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10003888.