1. LUKASIEWICZ, J., Experimental Investigation of Hypervelocity Flight. Proc. 1st International Congress of the Aeronautical Sciences, Madrid, 1958
2. HENSHALL, B. D., The Use of Multiple Diaphragms in Shock Tubes. British Aeronautical Research Council, Current Paper 291, 1956
3. BRAY, K. N. C., Departure from Dissociation Equilibrium in a Hypersonic Nozzle. British Aeronautical Research Council, Report 19, 983, 1958
4. FREEMAN, N. C., Non-Equilibrium Theory of An Ideal Dissociating Gas in a Conical Nozzle. British Aeronautical Research Council, Report 20, 430, 1958
5. NAGAMATSU, H. T., WORKMAN, J. B. and SHEER, R.E., Hypersonic Nozzle Expansion with Air Atom Recombination Present. General Electric Research Laboratory Report No. 60-RL-2332C, 1960