1. the Calculation of Emission from UK Petrol Engined Vehicles;Eggleston;Warren Spring Laboratory, Report LR 612 (AP),1987
2. The Evaluation of the WSL Vehicle Exhaust Gas Proportional Sampler;Potter;Warren Spring laboratory, Report LR 417 (AP),1982
3. Exhaust Emissions Survey of Thirty In-Service Vehicles;Simmonds;Warren Spring Laboratory, Report LR 739 (AP),1989
4. A Survey of Hydrocarbons Emitted in Vehicle Exhaust Gases Over a Range of Driving Speeds and Conditions from a Representative Sample of the 1986–1988 UK Vehicle Fleet;Bailey;Warren Spring Laboratory, Report LR 673 (AP),1989
5. Speciated hydrocarbon emissions from a sample of UK vehicles on the road over a range of speeds;Bailey;Sci. Total Environ.,1990