1. E. Pungor, Flame Photometry Theory ( Van Nostrand, London, 1967 ) p. 66
2. B. Lewis and G. von Elbe, Combustion, Flames and Explosions of Gases ( Academic Press, New York, 1959 )
3. K. Wohl, N. M. Kapp and C. Gazley, 3rd Symp. on Combustion ( Williams and Wilkins, Baltimore, 1969 ) p. 3
4. E. Mallard and H. Le Chatelier, Ann. Min., 4, 274 (1883)
5. W. Nusselt, Z. Ver. Deutsche. Ing., 59, 872 (1915)