Letter to the Editor on Wormhoudt, J.; Wood, E.; Knighton, W.; Kolb, C.; Herndon, S.; Olaguer, E. 2015. Vehicle emissions of radical precursors and related species observed in the 2009 SHARP campaign; J. Air Waste Manage. Assoc. 65: 699–706

References

• Bishop, G. A., B.G. Schuchmann, D.H. Stedman, and D.R. Lawson. 2012. Multispecies remote sensing measurements of vehicle emissions on Sherman Way in Van Nuys, California. J. Air Waste Manage. Assoc., 62:1127–1133. doi:10.1080/10962247.2012.699015
   Web of Science ®Google Scholar
• Czader B.H., X. Li., and B. Rappenglück. 2013. CMAQ modeling and analysis of radicals, radical precursors and chemical transformations, J. Geophys. Res., 118:11,376–11,387, doi:10.1002/jgrd.50807
   Web of Science ®Google Scholar
• Dallmann, T. R., S.J. DeMartini, T.W. Kirchstetter, S.C. Herndon, T.B. Onasch, E.C. Wood, and R.A. Harley. 2012. On-road measurement of gas and particle phase pollutant emission factors for individual heavy-duty diesel trucks. Environ. Sci. Technol, 46:8511−8518. doi:10.1021/es301936c
   Web of Science ®Google Scholar
• Dallmann, T. R., T.W. Kirchstetter, S.J. DeMartini, and R.A. Harley. 2013. Quantifying onroad emissions from gasoline-powered motor vehicles: Accounting for the presence of medium and heavy-duty diesel trucks. Environ. Sci. Technol., 47:13873−13881. doi:10.1021/es402875u
   Web of Science ®Google Scholar
• Fujita, E. M., D.E. Campbell, B. Zielinska, J.C. Chow, C.E. Lindhjem, A. DenBleyker, G.A. Bishop, B.G. Schuchmann, D.H. Stedman, and D.R. Lawson. 2012. Comparison of the MOVES2010a, MOBILE6.2, and EMFAC2007 mobile source emission models with on-road traffic tunnel and remote sensing measurements. J. Air Waste Manage. Assoc., 62: 1134–1149. doi:10.1080/10962247.2012.699016.
   Web of Science ®Google Scholar
• Lee, B.H., G. W. Santoni, E. C. Wood, S. C. Herndon, R. C. Miake-Lye, M. S. Zahniser, S. C. Wofsy, and J. W. Munger. 2011. Measurements of nitrous acid in commercial aircraft exhaust at the Alternative Aviation Fuel Experiment. Environ. Sci. Technol., 45:7648–7654. doi:10.1021/es200921t
   PubMed Web of Science ®Google Scholar
• Leuchner M., and B. Rappenglück. 2010. VOC Source-Receptor Relationships in Houston during TexAQS-II, Atmos. Environ., 44:4056–4067. doi:10.1016/j.atmosenv.2009.02.029
   Web of Science ®Google Scholar
• McDonald, B. C., D.R. Gentner, A.H. Goldstein, and R.A. Harley. 2013. Long-Term Trends in Motor Vehicle Emissions in U.S. Urban Areas, Environ. Sci. Technol., 47:10022−10031. doi:10.1021/es401034z
   Web of Science ®Google Scholar
• Olaguer E.P., C.E. Kolb, B. Lefer, B. Rappenglück, R. Zhang, and J.P. Pinto. 2014. Overview of the SHARP campaign: motivation, design, and major outcomes, J. Geophys. Res., 119:2597–2610. doi:10.1002/2013JD019730
   Web of Science ®Google Scholar
• Olaguer E.P., B. Rappenglück, B. Lefer, J. Stutz, J. Dibb, R. Griffin, B. Brune, M. Shauck, M. Buhr, H. Jeffries, W. Vizuete, and J. Pinto. 2009. Deciphering the role of radical sources during the second Texas air quality study, J. Air Waste Man. Assoc., 59:1258–1277. doi:10.3155/1047-3289.59.11.1258
   PubMedGoogle Scholar
• Rappenglück B., P.K. Dasgupta, M. Leuchner, Q. Li, and W. Luke. 2010. Formaldehyde and its relation to CO, PAN, and SO2 in the Houston-Galveston airshed, Atmos. Chem. Phys., 10:2413–2424. doi:10.5194/acp-10-2413-2010
   Web of Science ®Google Scholar
• Rappenglück B., Lubertino G., Alvarez S., Golovko J., Czader B., and Ackermann L. 2013. Radical precursors and related species from traffic as observed and modeled at an urban highway junction, J. Air Waste Manage. Assoc., 63:1270–1286. doi:10.1080/10962247.2013.822438
   Web of Science ®Google Scholar
• Watson J.G., J.W. Miller, H. Moosmuller, H.D. Kuhns, J.C. Chow, O. Chang, N. Nussbaum, C. Mazzoleni, D. Zhu, P.W. Barber, M.R. Kemme, and D.R. Cocker. 2008. Characterization of off-road diesel emissions of criteria pollutants, Final Report to the Strategic Environmental Research and Development Program, WP-1336, 209 pp.
   Google Scholar
• Wormhoudt J., Wood E. C., Knighton W. B., Kolb C. E., Herndon S.C., and Olaguer E. P. 2015. Vehicle emissions of radical precursors and related species observed in the 2009 SHARP campaign, J. Air Waste Manage. Assoc., 65:699–706. doi:10.1080/10962247.2015.1008654
   PubMed Web of Science ®Google Scholar
• Xu Z., T. Wang, J. Wu, L. Xue, J. Chan, Q. Zha, S. Zhou, P.K.K. Louie, and C.W.Y. Luk. 2015. Nitrous acid (HONO) in a polluted subtropical atmosphere: Seasonal variability, direct vehicle emissions and heterogeneous production at ground surface, Atmos. Env., 106:100–109. doi:10.1016/j.atmosenv.2015.01.061
   Web of Science ®Google Scholar