Singh, V. K., P. C. Gope, A. K. Chaudhary, and Om Prakash. 2015. “Characterization of Wear Resistance of Silica-Styrene-Butadiene Rubber Filled Hybrid Composites”. Asian Journal of Engineering and Technology 3 (4). https://ajouronline.com/index.php/AJET/article/view/3029.