Methane, Ozone and Other Trace Gases References

Helmig, D., Ganzeveld, L., Butler, T., and Oltmans, S. J.: The role of ozone atmosphere-snow gas exchange on polar, boundary-layer tropospheric ozone – a review and sensitivity analysis, Atmos. Chem. Phys., 7, 15-30, doi:10.5194/acp-7-15-2007, 2007.
 
Helmig D., L. D. Cohen, F. Bocquet, S. Oltmans, A. A. Grachev and W. D. Neff (April 2009): Spring and summertime diurnal surface ozone fluxes over the polar snow at Summit, Greenland. Geophys. Res. Lett., 36, L08809. doi:10.1029/2008GL036549
 
Helmig, D., et al. (2012), Ozone dynamics and snow-atmosphere exchanges during ozone depletion events at Barrow, Alaska, J. Geophys. Res., 117, D20303, doi:10.1029/2012JD017531.

ISO (1998): ISO 13964: 1998 Ambient air - Determination of ozone - Ultraviolet photometric method (International Organization for Standardization), 13pp.

Norris, J.E., J. Viallon, P. Moussay, F.R. Guenther and R.I. Wielgosz (2008): Results of Temperature Gradient and Path-length Bias Modifications to NIST Ozone Reference Standards. In: Air & Waste Management 101st Annual Conference, (Portland, Oregon, USA)
 
Oltmans, S.J., B.J. Johnson and J.M. Harris (2012): Springtime boundary layer ozone depletion at Barrow, Alaska: Meteorological influence, year-to-year variation, and long-term change, Journal of Geophysical Research, 117, D00R18, doi:10.1029/2011JD016889
 
Simpson, W. R., R. von Glasow, K. Riedel, P. Anderson, P. Ariya, J. Bottenheim, J. Burrows, L.J. Carpenter, U. Frieß, M.E. Goodsite, D. Heard, M. Hutterli, H.-W. Jacobi, L. Kaleschke, B. Neff, J. Plane, U. Platt, A. Richter, H. Roscoe, R. Sander, P. Shepson, J. Sodeau, A. Steffen, T. Wagner and E. Wolff (2007): Halogens and their role in polar boundary-layer ozone depletion. Atmospheric Chemistry and Physics, 7: 4375-4418.