1. Modal Testing: Theory and Practice;Ewins,1984
2. A.S. Elliott, Characterisation of Structure Borne Sound Sources In-situ, PhD Thesis, University of Salford, 2009.
3. On the characteristic power of structure-borne sound sources;Moorhouse;Journal of Sound and Vibration,2001
4. Towards a structure-borne sound source characterization;Petersson;Applied Acoustics,2000
5. D. Vandenbroeck, W.S.F. Hendricx, Interior road noise optimization in a multiple input environment, Proceedings of the International Conference on Vehicle NVH and Refinement, Birmingham, 1994.