1. 2) Lukasiewicz, J. and Royle, J. K.: Effects of Air Humidity in Supersonic Wind Tunnel, Reports and Memoranda No. 2563, Aeronautical Research Council, London, 1948.
2. 5) West, J. W.: A System to Measure Flow Moisture Content in Hypersonic Wind Tunnels, NASA Technical Memorandum 107628, 1992.
3. 6) Furukawa, G. T. and McCosky, R. E.: The Condensation Line of Air and the Heats of Vaporization of Oxygen and Nitrogen, NACA TN 2969, 1953.
4. 7) Daum, F. L. and Gyarmathy, G.: Condensation of Air and Nitrogen in Hypersonic Wind Tunnels, AIAA J., 6 (1968), pp. 458–463.
5. 8) Ames Research Staff: Equations, Tables and Charts for Compressible Flow, NACA Report 1135, 1953.