1. Investigations of compression shocks and boundary layers in gases moving at high speeds;Ackeret;Mitt. Inst. Aerodyn. Zurich,1946
2. The interaction between boundary layer and shock waves in transonic flow;Liepmann;J. Aeronaut. Sci.,1946
3. Investigation of separated flows in supersonic and subsonic streams with emphasis on the effect of transition;Chapman;NACA Rept. No. 1356,1958
4. On boundary layers and upstream influence. II. Supersonic flows without separation;Lighthill,1953
5. On the theory of laminar boundary layer separation in a supersonic stream;Neiland,1969