1. STEWART, D. G.: N.G.T.E. Memorandum M129, October 1951.
2. Selected Combustion Problems II, (AGARD);STEWART,1956
3. HERBERT, M. V. and BAMFORD, J. A.: N.G.T.E. Report R179, August 1955.
4. Selected Combustion Problems II, (AGARD);BRAGG,1956
5. WAY, S.: Ibid., p. 296.