1. The effect of mean velocity variations on jet noise;Csanady;Journal of Fluid Mechanics,1966
2. The noise field of a subsonic jet;Moretti;General Applied Science Laboratories, GASL Technical Report No. 150 AFOSR TN-59-1310,1959
3. Numerical study of sound refraction by a jet flow. I. Ray acoustics;Schubert;Journal of the Acoustical Society of America,1972
4. Numerical study of sound refraction by a jet flow. II. Wave acoustics;Schubert;Journal of the Acoustical Society of America,1972
5. Refraction of sound by jet flow or jet temperature;Atvars;University of Toronto, Institute for Aerospace Studies TN 109 (1966 NASA CR-494),1965