1. Research and development. Some instabilities arising from the interactions between shock waves and boundary layers. Report 182- April 1958.
2. L'interactiononde de choc/couche limite turbulente et soncontrOle. (reunion AGARD/FDP, Bruxelles, 21-23 mai 1984 -T.P. no 1984-27)
3. Deiwen (NASA) Transonic Flow about a thick Circular-Arc Airfoil. (AIAA Journal, vol. 14, number 5, pages 606-613, May 1976
4. Bedfon) A review of some recent research on timedependent aerodynamics. (Aeronautical Journal, February 1984)