Meraman K. Modhavadiya, and Prof. Vinod M.Makwana. “A Review Paper on Emission Characteristics and Performance of Catalytic Converter”. International Journal of Advance Research in Engineering, Science & Technology, vol. 2, no. 12, Dec. 2015, pp. 67-99, https://ijarest.org/index.php/ijarest/article/view/357.