1. Activities of european research laboratories regarding helicopter internal noise;Simon;Aerosp. Lab.,2014
2. Review of civil aircraft cabin noise standards and control method;Cheng;Sci. Technol. Vis.,2015
3. Pasco, Y., Berry, A., Grewal, A., and Chapleau, S.L. (2014, January 20–22). Active control of transmission noise in a Bell 407 helicopter. Proceedings of the 70th Annual Forum of the American Helicopter Society, Montreal, QC, Canada.
4. Millott, T.A., Yoerkie, C.A., Welsh, W.A., MacMartin, D.G., and Davis, M.W. (1998, January 20–22). Flight test of active gear-mesh noise control on the S-76 aircraft. Proceedings of the Annual Forum Proceedings-American Helicopter Society, Washington, DC, USA.
5. Active Isolation of Multiple Structural Waves on a Helicopter Gearbox Support Strut;Sutton;J. Sound Vib.,1997