Ali, Ahsan, Shahid Iqbal, Klaus Holschemacher, and Thomas A. Bier. 2017. “Comparison of Flexural Performance of Lightweight Fibre-Reinforced Concrete and Normalweight Fibre-Reinforced Concrete”. Periodica Polytechnica Civil Engineering 61 (3):498-504. https://doi.org/10.3311/PPci.8858.