5th AIAA/CEAS Aeroacoustics Conference and Exhibit, Bellevue (Greater Seattle), Washington 10-12 May 1999 : a collection of technical papers. v. 1 pp.547-557, 1999. Reston, VA. American Institute of Aeronautics and Astronautics
3rd AIAA/CEAS Aeroacoustics Conference May 12-14, 1997/Atlanta, GA : A collection of technical papers. pp.887-897, 1997. Reston, VA. American Institute of Aeronautics and Astronautics
3rd AIAA/CEAS Aeroacoustics Conference May 12-14, 1997/Atlanta, GA : A collection of technical papers. pp.557-566, 1997. Reston, VA. American Institute of Aeronautics and Astronautics
5th AIAA/CEAS Aeroacoustics Conference and Exhibit, Bellevue (Greater Seattle), Washington 10-12 May 1999 : a collection of technical papers. v. 2 pp.919-928, 1999. Reston, VA. American Institute of Aeronautics and Astronautics