1. 2Wagner, R. D. "Some Aspects of the Modified Newtonian and Prandtl-Meyer-Expansion Method for Axisymmetric Blunt Bodies," Ph.D. Dissertation,Dept. of Aeronautics and Astronautics, Massachusetts Inst. of Technology, Cambridge, MA,June 1961.
2. A longitudinally-patched grid approach with applications to high speed flows
3. 4Etkin, B. Z., Dynamics of Flight, Wiley, New York, 1982, pp.137-140.