1. Ozone concentrations in South East England during the summer heat-wave of 1976;Apling;Nature,1977
2. Photochemical ozone in the atmosphere of Greater London;Ball;Nature,1976
3. Photochemical oxidants in the atmosphere of Greater London;Ball,1976
4. An air pollutant emission inventory for Greater London;Ball;Clean Air (UK),1976
5. Photochemical oxidants in Greater London - 1976 Summary and Situation Report;Ball,1977