1. Readers Forum
2. Hypersonic Flow Theory;Hayes,1959
3. Ferri, A., Zakkay, V. and Ting, L., Polytech. Inst. Brooklyn, PIBAL Rep. no. 611, 1960.
4. Vorticity Effect on the Stagnation-Point Flow of a Viscous Incompressible Fluid
5. Higher Approximations in Boundary-Layer Theory;Van Dyke,1960