- Review of Background Air-quality Data and Methods to Combine These with Process Contributions (Enviroment Agency Science Report) by Environment Agency, 2005-12-01
- Implementation of the Clean Air Act National Ambient Air Quality Standards (NAAQS) Revisions for Ozone & Particulate Mat. by Committee on Commerce, Subcommittee on Health and the Environment U.S. House of Representatives, 1998
- Review of Background Air-quality Data and Methods to Combine These with Process Contributions: Technical Modelling (Enviroment Agency Science Report) by Environment Agency, 2005-12-01
- Developing Local Air Quality Action Plans and Strategies (Local Air Quality Management) by Transport & the Regions, Dept.of the Environment, 1997-12
- Air Quality and Traffic Management (Local Air Quality Management) by Transport & the Regions, Dept.of the Environment, 1997-12
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