2011

G. Villena, I. Bejan, R. Kurtenbach, P. Wiesen and J. Kleffmann
Development of a new Long-Path Absorption Photometer (LOPAP) Instrument for the Sensitive Detection of NO₂ in the Atmosphere
Atmos. Meas. Tech., 4, 1663–1676 (2011), https://doi.org/10.5194/amt-4-1663-2011

G. Villena, P. Wiesen, C.A. Cantrell, F. Flocke, A. Fried, S.R. Hall, R.S. Hornbrook, D. Knapp, E. Kosciuch, R.L. Mauldin III , J.A. McGrath, D. Montzka, D. Richter, K. Ullmann, J. Walega, P. Weibring, A. Weinheimer, R.M. Staebler, J. Liao, L.G. Huey, J. Kleffmann
Nitrous Acid (HONO) During Polar Spring in Barrow, Alaska: A net Source of OH Radicals?
J. Geophys. Res., 116, D00R07, doi:10.1029/2011JD016643 (2011)

C.G. Helmis, G. Sgouros, H. Flocas, K. Schäfer, C. Jahn, M. Hoffmann, Ch. Heyder, R. Kurtenbach, A. Niedojadlo, P. Wiesen, M. O’Connor and E. Anamaterou
The Role of Meteorology on the Background Air Quality at the Athens International Airport
Atmos. Environ, 45, 5561–5571 (2011), https://doi.org/10.1016/j.atmosenv.2011.04.058

G. Villena, I. Bejan, R. Kurtenbach, P. Wiesen and J. Kleffmann
Interferences of Commercial NO2 Instruments in the Urban Atmosphere and in a Smog Chamber
Atmos. Meas. Tech. Discuss., 4, 4269–4293 (2011), https://doi.org/10.5194/amt-5-149-2012

G. Villena, J. Kleffmann, R. Kurtenbach, P. Wiesen, E. Lissi, M.A. Rubio, G. Croxatto and B. Rappenglück
Vertical Gradients of HONO, NOx and O₃ in Santiago de Chile
Atmos. Environ., 45, 3867–3873 (2011), https://doi.org/10.1016/j.atmosenv.2011.01.073

G. Villena, I. Bejan, R. Kurtenbach, P. Wiesen and J. Kleffmann
Development of a new Long-Path Absorption Photometer (LOPAP) Instrument for the Sensitive Detection of NO₂ in the Atmosphere
Atmos. Meas. Tech. Discuss., 4, 1751-1793 (2011), https://doi.org/10.5194/amtd-4-1751-2011

M.A. Rubio, V. Vilches, E. Lissi, G. Villena, Y. Elshorbany, J. Kleffmann, R. Kurtenbach and P. Wiesen
Rate of nocturnal ozone depletion in downtown Santiago, Chile
Fresenius Environmental Bulletin, 20, 1277 - 1182 (2011)