A. Mazlan, A.Z. et al. 2019. Characterisation of the Humming-Type Noise and Vibration of the Automotive HVAC System. International Journal of Automotive and Mechanical Engineering. 16, 2 (Jul. 2019), 6634–6648. DOI:https://doi.org/10.15282/ijame.16.2.2019.12.0499.