• Altshuller AP, Lefohn AS. 1996. Background ozone in the planetary boundary layer over the United States. Journal of Air and Waste Management Association 46(2): 134141.
  • Chan E, Vet RJ. 2010. Baseline levels and trends of ground level ozone in Canada and the United States. Atmospheric Chemistry and Physics 10: 86298647.
  • Clapp L, Jenkin M. 2001. Analysis of the relationship between ambient levels of O3, NO2 and NO as a function of NOx in the UK. Atmospheric Environment 35: 63916405.
  • Derwent RG, Stevenson DS, Doherty RM, Collins WJ, Sanderson MG. 2008. How is surface ozone in Europe linked to Asian and North American NOx emission. Atmospheric Environment 42: 74127422.
  • Diaz-de-Quijano M, Penuelas J, Ribas A. 2009. Increasing interannual and altitudinal ozone mixing ratios in the Catalan Pyrenees. Atmospheric Environment 43: 60496057.
  • Duc H, Azzi M. 2009. Analysis of background ozone in the Sydney basin. In Proceedings of the 18th World IMACS/MODSIM 2009 International Congress on Modelling and Simulation. Cairns, Australia, 23072313,
  • Fiore AM, Jacob DJ, Bey I, Yantosca RM, Field BD, Fusco AC. 2002. Background ozone over the United States in summer: Origin, trend, and contribution to pollution episodes. Journal of Geophysical Research 107: 11.111.25.
  • Gadner MW, Dorling SR. 2000. Statistical surface ozone models: an improved methodology to account for non-linear behaviour. Atmospheric Environment 34: 2134.
  • Galbally I, Meyer C, Bentley S. 2005. Trends in near-surface ozone at Cape Grim and in the Southern Hemisphere troposphere [electronic publication]. In: Towards a new agenda: 17th International Clean Air & Environment Conference proceedings, Hobart, Clean Air Society of Australia and New Zealand.
  • Hart M, de Dear R, Hyde R. 2006. A symnoptic climatology of tropospheric ozone episodes in Sydney, Australia. International Journal of Climatology 26: 16351649.
  • Jaffe D, Ray J. 2007. Increase in surface ozone at rural sites in the western US. Atmospheric Environment 41: 54525463.
  • Monks PS. 2003. TROTREP-Tropospheric ozone and precursors, trends, budgets and policy, synthesis and integration report. Report to the EU FPV Energy, Environment and Sustainable Development Program, European Union.
  • Oltmans S, Lefohn A, Harris J, Galbally I, Scheel HE, Bodeker G, Brunke E, Claude H, Tarasick D, Johnson BJ, Simmonds P, Shadwick D, Anlauf K, Hayden K, Schmidlin F, Fujimoto T, Akagi K, Meyer C, Nichol S, Davies J, Redondas A, Cuevas E. 2006. Long-term changes in troposphere ozone. Atmospheric Environment 40: 31563173.
  • Oltmans SJ, Lefohn A, Harris J, Shadwick D. 2008. Background ozone levels of air entering the west coast of the US and assessment of long-term changes. Atmospheric Environment 42: 60206038.
  • Parrish DD, Millet DB, Goldstein AH. 2009. Increasing ozone in marine boundary layer inflow at the west coasts of North America and Europe. Atmospheric Chemistry and Physics 9: 13031323.
  • Simmonds P, Derwent R, Manning A, Spain G. 2004. Significant growth in surface ozone at Mace Head, Ireland, 1987–2003. Atmospheric Environment 38: 47694778.
  • U.S. Environmental Protection Agency. 2006. Air Quality Criteria for Ozone and Related Photochemical Oxidants (Final). Office of Research and Development: Research Triangle Park, EPA/600/R-05/004af. = 149923.
  • U.S. Environmental Protection Agency. 2007. Review of the National Ambient Air Quality Standards for Ozone: Policy Assessment of Scientific and Technical Information OAQPS Staff Paper.Office of Air Quality and Planning and Standards: Research Triangle Park, EPA-452/R-07-003.
  • Vingarzan R. 2004. A review of surface ozone background levels and trends. Atmospheric Environment 38: 34313442.
  • Wahid H, Ha QP, Duc H. 2010. A Metamodel for background ozone level using radial basis function neural networks. IEEE International Conference on Control Automation Robotics and Vision, Singapore, 2010: 958963.