1. Progress in jet engine noise reduction;Greatrex,1958
2. Noise and thrust characteristics of shrouded multi-nozzles of circular cross section;Goethert;American Institute of Aeronautics and Astronautics Paper 74–75,1974
3. Outdoor jet noise facility, a unique approach;Kantola;American Institute of Aeronautics and Astronautics Progress Series in Astronautics and Aeronautics,1976
4. Acoustic characteristics of two parallel flow jet;Bhat;American Institute of Aeronautics and Astronautics Paper 77-1290,1977
5. A moving source problem relevant to jet noise;Mani;Journal of Sound and Vibration,1972