1. Evidence of photochemical haze in the atmosphere of Greater London;Ball;Nature,1978
2. The transport of atmospheric pollutants across the North Sea and English Channel;Barnes;Atm. Environ.,1977
3. Beaver Committee on Air Pollution. Interim Report. December 1953, and Report, November 1954, HMSO, London.
4. Changes in Atmospheric Pollution Concentration in Mathematical Models for Environment Problem;Bennett,1976
5. The spread of smoke and gases from chimneys;Bosanquet;Trans. Faraday Soc.,1936