1. Atkins P.W. (1994). Ch 17, Electronic transitions. In Physical Chemistry (5th edn). Oxford University Press, Oxford, UK.
2. Crosley, D.R. (ed.) (1980). Laser Probes in Combustion (ACS Symposium Series 134). American Chemical Society, Washington University Press, USA.
3. Eckbreth, A.E. (1981). Recent advances in laser diagnostics for temperature and species concentration in combustion. In Eighteenth Symposium (International) on Combustion. The Combustion Institute, Pittsburgh, PA, USA, p. 1471.
4. Eckbreth, A.E. (1988). Laser diagnostics for combustion temperature and species. In Energy and Engineering Sciences Series (Vol. 7) (eds A.K. Gupta and D.G. Lilley). Abacus Press, Tunbridge Wells, UK.
5. Fenimore, C.P. (1964). Chemistry in Premixed Flames. Pergamon, Oxford, UK.