1. R. Courant and K. O. Friedrichs,Supersonic Flow and Shock Waves(Interscience Publishers, Inc., New York, 1948), pp. 318–350.
2. Interaction of Shock Waves
3. The Mach Reflection of Shock Waves at Nearly Glancing Incidence
4. On Shock‐Wave Phenomena: Waterlike Substances
5. H. W. Liepmann and A. E. Puckett,Introduction to Aerodynamics of a Compressible Fluid(John Wiley & Sons, Inc., New York, 1948), pp. 51–62.