G. KLEKOT, M. WĄDOŁOWSKI, C. KRAŚKIEWICZ, and A. ZBICIAK, “Comparative Study of the Acoustic Efficiency of Prototype Sound Absorbing Panels Used in the Railway Track”, Arch. Acoust., vol. 50, no. 3, pp. 331–341, Sep. 2025, doi: 10.24425/aoa.2025.154817.