Kidner, M.2007-08-032007-08-032002Shock and Vibration: shock and vibration control - crashworthiness - structural dynamics - impact engineering - sound, 2002; 9(3):151-1511070-9622http://hdl.handle.net/2440/36672enColin H. Hansen. Understanding Active Noise Cancellation - 2001Journal article002006550949731