WASET
    S. Boughanem and  D. A. Jesson and  M. J. Mulheron and  P.A. Smith C. Eddie and  S. Psomas and  M. Rimes,  Engineered Cement Composite Materials Characterization for Tunneling Applications.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2013, vol. 78(6). 464 - 468
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10878.