1. National Ambient Air Quality Standards for Ozone: Final Rule. CFR, Parts 50 and 58, Title 40, 2008.
2. Guidance on the Use of Models and Other Analyses for Demonstrating Attainment of Air Quality Goals for Ozone, PM2.5, and Regional Haze; EPA-454?B-07-002; U.S. Environmental Protection Agency; Office of Air Quality Planning and Standards: Research Triangle Park, NC, 2007.
3. Hogrefe, C.; Civerolo, K.L.; Hao, W.; Ku, J.Y.; Zalewsky, E.E.; Sistla, G. Rethinking the Assessment of Photochemical Modeling Systems in Air Quality Planning Applications; J. Air & Waste Manage. Assoc. 2008, 58, 1086-1099; doi: 10.3155/1047-3289.58.8.1086.
4. Cowling, E.; Furiness, C.; Dimitriades, B.; Parrish, D. Final Rapid Science Synthesis Report: Findings from the Second Texas Air Quality Study (Tex-AQS II); Prepared by Southern Oxidants Study Office of the Director, North Carolina State University: Raleigh, NC, 2007.
5. Estes, M. Update on TexAQS II Findings; Southeast Texas Photochemical Modeling Committee: Houston, TX, 2007; available at http//www.tceq.state.tx.us/assets/public/implementation/air/am/committees/pmt_set/20070620/20070620-mestes-texaqs_update.pdf.