1. Needham, D.A. Laminar separation in hypersonic flow. Ph.D thesis, Imperial College, London University (1965). See also Needham, D.A. and Stollery, J.L. AIAA Paper 66–455 (1966).
2. AIAA;DH Rudy,1989
3. Coleman, G.T. and Stollery, J.L. A correlation between pressure and heat transfer distributions at supersonic and hypersonic speeds. Aeronautical Quarterly, vol.26, November (1975).
4. Dolling, D.S. and Murphy M.T. Unsteadiness of the separation shock wave in a supersonic compression ramp flowfield. AIAA J. vol.21, no.12, (1983). See also AIAA Papers 90–0377 and 90–0380.
5. AIAA;DS Dolling,1990