1. Wong, Y., Paurobally, R., Pan, J.: Hybrid active and passive control of fan noise. Appl. Acoust. 64, 885–901 (2003)
2. Paurobally, R.: Active Control of Noise from a Vacuum Cleaner. In: Proceedings of the 13th international congress on sound and vibration. Vienna (2006)
3. Pan, J., Liu, Y., Lu, J., Qiu, X.: Active Control of Noise in Vehicle Cabins. Acoustics 2012, Hong Kong (2012)
4. Paurobally, R., Pan, J.: Practical Active Noise Control: Results and Difficulties. In: Proceedings of the 12th international congress on sound and vibration, Lisbon (2005)