S. K. VISHWAKARMA and S. J. PAWAR, “Analytical and Computational Acoustic Modelling of Side Outlet Muffler and Its Extension in the Modelling of Tapered Side Outlet Muffler”, archacoust, vol. 47, no. 4, pp. 491–499, Sep. 2022, doi: 10.24425/aoa.2022.142893.