Sadoon Abdallah and  Mizi Fan and  Xiangming Zhou,  Effect of Hooked-End Steel Fibres Geometry on  Pull-Out Behaviour of Ultra-High Performance Concrete.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2016, vol. 120(12). 1599 - 1604
    [viewed 23 September 2020]. Available from: https://publications.waset.org/pdf/10006005.