1. Active Control of Sound;NELSON,1992
2. Active Noise Conrol;ERIKSSON,1992
3. Applications for active control of sound and vibration;TICHY;Noise/News International,1996
4. Perspectives on active noise and vibration control;BERKMAN;Sound and Vibration,1997
5. Active sound and vibration control: a technology in transition;ERIKSSON;Noise Control Engineering Journal,1996