R. Arjunraj, D. Karthick, R. Karuppusamy, K. C. Naveen kumar and J. Nizamdeen 2021. Fabrication of PNEUMATIC bumper in four wheeler. International journal of intellectual advancements and research in engineering computations. 7, 2 (Aug. 2021), 2646–2650. DOI:https://doi.org/10.61096/ijiarec.v7.iss2.2019.2646-2650.