Acetaldehyde in the Alaskan subarctic snowpack by F. Domine, S. Houdier, A.-S. Taillandier, W. R. Simpson

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The fate of NO_x emissions due to nocturnal oxidation at high latitudes: 1-D simulations and sensitivity experiments by P. L. Joyce, R. von Glasow, W. R. Simpson

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A low power automated MAX-DOAS instrument for the Arctic and other remote unmanned locations by D. Carlson, D. Donohoue, U. Platt, W. R. Simpson

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Simulation of the specific surface area of snow using a one-dimensional physical snowpack model: implementation and evaluation for subarctic snow in Alaska by H.-W. Jacobi, F. Domine, W. R. Simpson, T. A. Douglas, M. Sturm

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Snow physics as relevant to snow photochemistry by F. Domine, M. Albert, T. Huthwelker, H.-W. Jacobi, A. A. Kokhanovsky, M. Lehning, G. Picard, W. R. Simpson

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First-year sea-ice contact predicts bromine monoxide (BrO) levels at Barrow, Alaska better than potential frost flower contact by W. R. Simpson, D. Carlson, G. Hönninger, G. Hönninger, G. Hönninger, T. A. Douglas, M. Sturm, D. Perovich, U. Platt

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Dependence of the vertical distribution of bromine monoxide in the lower troposphere on meteorological factors such as wind speed and stability by P. K. Peterson, W. R. Simpson, K. A. Pratt, P. B. Shepson, U. Frieß, J. Zielcke, U. Platt, S. J. Walsh, S. V. Nghiem

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Horizontal and vertical structure of reactive bromine events probed by bromine monoxide MAX-DOAS by W. R. Simpson, P. K. Peterson, U. Frieß, H. Sihler, J. Lampel, J. Lampel, U. Platt, C. Moore, K. Pratt, P. Shepson, J. Halfacre, J. Halfacre, S. V. Nghiem

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The Heidelberg Airborne Imaging DOAS Instrument (HAIDI) – a novel imaging DOAS device for 2-D and 3-D imaging of trace gases and aerosols by S. General, D. Pöhler, H. Sihler, N. Bobrowski, U. Frieß, J. Zielcke, M. Horbanski, P. B. Shepson, B. H. Stirm, W. R. Simpson, K. Weber, C. Fischer, U. Platt

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Comparison of model and ground observations finds snowpack and blowing snow aerosols both contribute to Arctic tropospheric reactive bromine by W. F. Swanson, C. D. Holmes, W. R. Simpson, K. Confer, L. Marelle, L. Marelle, J. L. Thomas, L. Jaeglé, B. Alexander, S. Zhai, Q. Chen, X. Wang, T. Sherwen, T. Sherwen

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Tropospheric bromine monoxide vertical profiles retrieved across the Alaskan Arctic in springtime by N. Brockway, P. K. Peterson, K. Bigge, K. D. Hajny, P. B. Shepson, P. B. Shepson, K. A. Pratt, J. D. Fuentes, T. Starn, R. Kaeser, B. H. Stirm, W. R. Simpson

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Quality controls, bias, and seasonality of CO₂ columns in the boreal forest with Orbiting Carbon Observatory-2, Total Carbon Column Observing Network, and EM27/SUN measu... by N. Jacobs, W. R. Simpson, D. Wunch, C. W. O'Dell, G. B. Osterman, F. Hase, T. Blumenstock, Q. Tu, M. Frey, M. Frey, M. K. Dubey, H. A. Parker, H. A. Parker, R. Kivi, P. Heikkinen

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Spatial distributions of <i>X</i>_CO₂ seasonal cycle amplitude and phase over northern high-latitude regions by N. Jacobs, W. R. Simpson, K. A. Graham, C. Holmes, F. Hase, T. Blumenstock, Q. Tu, M. Frey, M. Frey, M. K. Dubey, H. A. Parker, H. A. Parker, D. Wunch, R. Kivi, P. Heikkinen, J. Notholt, C. Petri, T. Warneke

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Source and variability of formaldehyde (HCHO) at northern high latitudes: an integrated satellite, aircraft, and model study by T. Zhao, J. Mao, W. R. Simpson, I. De Smedt, L. Zhu, T. F. Hanisco, G. M. Wolfe, J. M. St. Clair, J. M. St. Clair, G. González Abad, C. R. Nowlan, B. Barletta, S. Meinardi, D. R. Blake, E. C. Apel, R. S. Hornbrook

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Observations of bromine monoxide transport in the Arctic sustained on aerosol particles by P. K. Peterson, D. Pöhler, H. Sihler, H. Sihler, J. Zielcke, S. General, U. Frieß, U. Platt, U. Platt, W. R. Simpson, S. V. Nghiem, P. B. Shepson, B. H. Stirm, S. Dhaniyala, T. Wagner, D. R. Caulton, J. D. Fuentes, K. A. Pratt, K. A. Pratt

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Comparison of N₂O₅ mixing ratios during NO3Comp 2007 in SAPHIR by A. W. Rollins, G. Schuster, Y. Nakashima, F. Rohrer, T. F. Mentel, J. Matsumoto, I. Labazan, Y. Kajii, A. Kiendler-Scharr, R. Häseler, J. L. Fry, W. P. Dubé, J. N. Crowley, H.-P. Dorn, R. C. Cohen, T. Brauers, R. L. Apodaca, W. R. Simpson, H. Fuchs, R. Tillmann, A. Wahner, P. J. Wooldridge, S. S. Brown

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Halogens and their role in polar boundary-layer ozone depletion by W. R. Simpson, 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, E. Wolff

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The NO_<i>x</i> dependence of bromine chemistry in the Arctic atmospheric boundary layer by K. D. Custard, C. R. Thompson, K. A. Pratt, P B. Shepson, J. Liao, L. G. Huey, J. J. Orlando, A. J. Weinheimer, E. Apel, S. R. Hall, F. Flocke, L. Mauldin, R. S. Hornbrook, D. Pöhler, S. General, J. Zielcke, W. R. Simpson, U. Platt, A. Fried, P. Weibring, B. C. Sive, K. Ullmann, C. Cantrell, D. J. Knapp, D. D. Montzka

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Intercomparison of NO₃ radical detection instruments in the atmosphere simulation chamber SAPHIR by H.-P. Dorn, R. L. Apodaca, S. M. Ball, T. Brauers, S. S. Brown, J. N. Crowley, W. P. Dubé, H. Fuchs, R. Häseler, U. Heitmann, R. L. Jones, A. Kiendler-Scharr, I. Labazan, J. M. Langridge, J. Meinen, T. F. Mentel, U. Platt, D. Pöhler, F. Rohrer, A. A. Ruth, E. Schlosser, G. Schuster, A. J. L. Shillings, W. R. Simpson, J. Thieser, R. Tillmann, R. Varma, D. S. Venables, A. Wahner

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An overview of snow photochemistry: evidence, mechanisms and impacts by A. M. Grannas, A. E. Jones, J. Dibb, M. Ammann, C. Anastasio, H. J. Beine, M. Bergin, J. Bottenheim, C. S. Boxe, G. Carver, G. Chen, J. H. Crawford, F. Dominé, M. M. Frey, M. I. Guzmán, D. E. Heard, D. Helmig, M. R. Hoffmann, R. E. Honrath, L. G. Huey, M. Hutterli, H. W. Jacobi, P. Klán, B. Lefer, J. McConnell, J. Plane, R. Sander, J. Savarino, P. B. Shepson, W. R. Simpson, J. R. Sodeau, R. von Glasow, R. Weller, E. W. Wolff, T. Zhu

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