WASET
    Muhammed Ordu and  Eren Demir and  Chris Tofallis,  A Discrete Event Simulation Model to Manage Bed Usage for Non-Elective Admissions in a Geriatric Medicine Speciality.   journal   = {International Journal of Industrial and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2018, vol. 135(3). 283 - 288
    [viewed 10 May 2024]. Available from: https://publications.waset.org/pdf/10008800.