1. M. O. Frankfurt, ?Investigation of the mean and fluctuating pressures on the base section of cones in an incompressible fluid stream,? in: Industrial Aerodynamics [in Russian], No. 30, Mashinostroenie, Moscow (1975).
2. V. M. Anufriev, V. V. Komarov, V.M. Kuptsov, D. A. Mel'nikov, and A. A. Sergienko, ?Discrete component in the noise spectrum of supersonic jets,? Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 5 (1969).
3. H. H. Heller and A. R. Clemente, ?Unsteady aerodynamic loads at slender cones at free-stream Mach numbers from 0 to 22,? AIAA Paper No. 998 (1973).
4. D. G. Mabey, ?Some measurements of base pressure fluctuations of subsonic and supersonic speeds,? Aeronaut. Res. Council, Curr. Paper No. 1204 (1971).
5. K. M. Eldred, ?Base pressure fluctuations,? J. Acoust. Soc. Am.,33, No. 1 (1961).