Camille A. Issa and  Omar Masri,  Numerical Simulation of the Bond Behavior between Concrete and Steel Reinforcing Bars in Specialty Concrete.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2015, vol. 102(6). 767 - 774
    [viewed 19 October 2019]. Available from: https://publications.waset.org/pdf/10002767.