Singh, Randhir Kumar, and Ajeet Saxena. “Experimental Investigation of a Self-Healing Concrete Considering Bacillus Megaterium Bacteri and Fibers : A Review”. International Journal of Scientific Research in Civil Engineering, vol. 5, no. 1, Jan. 2021, pp. 49-57, https://ijsrce.com/index.php/home/article/view/IJSRCE21515.