1. UK Emissions of Air Pollutants 1970 to 2006;AEA UK Emissions Inventory Team,2008
2. Assessment of nuisance from deposited particles using a simple and inexpensive measuring system;Beaman;Clean Air,1981
3. Dust deposition and the soiling of glossy surfaces;Brooks;Environmental Pollution,1987
4. BS 1747 Part 5: Methods for the Measurement of Air Pollution – Part 5: Directional Dust Gauges;BSI,1972
5. BS 6069 Part: Characterisation of Air Quality, Part 2. Glossary;BSI,1994