1. Saunders O. A. and Spalding D. B. Chemical and Physical Factors Controlling the Rats of Combustion. Joint Conference on Combustion, p. 14, Institution of Mechanical Engineers, 1955 (and other references given there).
2. Spalding D. B. and Jain V. K. Theory of the Burning of Mono-Propellant Droplets. A.R.C. 20,176, 1958.