1. On sound generated aerodynamically. I, General Theory;Lighthill,1952
2. On sound generated aerodynamically. II, Turbulence as a source of sound;Lighthill,1954
3. The generation of noise by isotropic turbulence;Proudman,1952
4. On the statistical theory of isotropic turbulence;von Karman,1938
5. Turbulence;Hinze,1959