“Experimental Investigation of Waste Rubber and Steel Fiber Reinforced Cement Concrete”. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) DOI: 10.31695 IJERAT, vol. 4, no. 9, Sept. 2018, pp. 25-36, https://ijerat.com/index.php/ijerat/article/view/393.