E. ZHANG, Z. LIU, J. ZHANG, and J. LIN, “Sound Field Modelling and Noise Reduction for a Forklift Power Compartment Based on Perfectly Matched Layer and Acoustic Packaging Design”, Arch. Acoust., vol. 46, no. 3, pp. 491–498, Aug. 2021, doi: 10.24425/aoa.2021.138141.