S. J. Bauguitte, W. J. Bloss, M. J. Evans, R. A. Salmon, P. S. Anderson et al., Summertime NO x measurements during the CHABLIS campaign: can source and sink estimates unravel observed diurnal cycles?, Atmos. Chem. Phys, vol.125194, pp.989-100210, 2012.

H. Berresheim, T. Elste, C. Plass-dulmer, F. L. Eisele, T. et al., Chemical ionization mass spectrometer for long-term measurements of atmospheric OH and H2SO4, International Journal of Mass Spectrometry, vol.202, issue.1-3, pp.91-109, 2000.
DOI : 10.1016/S1387-3806(00)00233-5

G. Chen, D. Davis, J. Crawford, L. M. Hutterli, L. G. Huey et al., A reassessment of HOx South Pole chemistry based on observations recorded during ISCAT 2000, Atmospheric Environment, vol.38, issue.32, pp.5451-5461, 2000.
DOI : 10.1016/j.atmosenv.2003.07.018

J. H. Crawford, D. D. Davis, G. Chen, M. Buhr, S. Oltmans et al., Evidence for photochemical production of ozone at the South Pole surface, Geophysical Research Letters, vol.398, issue.19, pp.3641-3644, 2001.
DOI : 10.1029/2001GL013055

D. Davis, J. B. Nowak, G. Chen, M. Buhr, R. Arimoto et al., Unexpected high levels of NO observed at South Pole, Geophysical Research Letters, vol.103, issue.3, pp.3625-3628, 2001.
DOI : 10.1029/2000GL012584

A. Kukui, Measurements of OH and RO 2 radicals at Dome C, East Antarctica An overview of ISCAT, Atmos. Environ, vol.38, pp.5363-5373, 2000.

D. D. Davis, J. Seelig, G. Huey, J. Crawford, G. Chen et al., A reassessment of Antarctic plateau reactive nitrogen based on ANTCI 2003 airborne and ground based measurements, Atmospheric Environment, vol.42, issue.12, pp.2831-2848, 2008.
DOI : 10.1016/j.atmosenv.2007.07.039

J. E. Dibb, L. G. Huey, D. L. Slusher, T. , and D. J. , Soluble reactive nitrogen oxides at South Pole during ISCAT 2000, Atmospheric Environment, vol.38, issue.32, pp.5399-5409, 2000.
DOI : 10.1016/j.atmosenv.2003.01.001

S. Dusanter, D. Vimal, and P. S. Stevens, Technical note: Measuring tropospheric OH and HO₂ by laser-induced fluorescence at low pressure. A comparison of calibration techniques, Atmospheric Chemistry and Physics, vol.8, issue.2, pp.321-34010, 2008.
DOI : 10.5194/acp-8-321-2008
URL : http://doi.org/10.5194/acp-8-321-2008

F. L. Eisele and D. J. Tanner, Ion-assisted tropospheric OH measurements, Journal of Geophysical Research, vol.89, issue.D5, pp.9295-9308, 1991.
DOI : 10.1029/91JD00198

F. Eisele, D. D. Davis, D. Helmig, S. J. Oltmans, W. Neff et al., Antarctic Tropospheric Chemistry Investigation (ANTCI) 2003 overview, Antarctic Tropospheric Chemistry Investigation (ANTCI) 2003 overview, pp.2749-2761, 2008.
DOI : 10.1016/j.atmosenv.2007.04.013

I. C. Faloona, D. Tan, R. L. Lesher, N. L. Hazen, C. L. Frame et al., : Characteristics and Calibration, Journal of Atmospheric Chemistry, vol.47, issue.2, pp.139-167, 2004.
DOI : 10.1023/B:JOCH.0000021036.53185.0e

J. L. France, M. D. King, M. M. Frey, J. Erbland, G. Picard et al., Snow optical properties at Dome C (Concordia), Antarctica; implications for snow emissions and snow chemistry of reactive nitrogen, Atmospheric Chemistry and Physics, vol.11, issue.18, pp.9787-980110, 2011.
DOI : 10.5194/acp-11-9787-2011
URL : https://hal.archives-ouvertes.fr/hal-00649648

M. M. Frey, R. W. Stewart, J. R. Mcconnell, and R. C. Bales, Atmospheric hydroperoxides in West Antarctica: Links to stratospheric ozone and atmospheric oxidation capacity, Journal of Geophysical Research, vol.28, issue.21, pp.10-1029, 2005.
DOI : 10.1029/2005JD006110

M. M. Frey, N. Brough, J. L. France, P. S. Anderson, O. Traulle et al., The diurnal variability of atmospheric nitrogen oxides (NO and NO2) above the Antarctic Plateau driven by atmospheric stability and snow emissions, Atmos. Chem. Phys, vol.135194, pp.3045-306210, 2013.

M. M. Frey, H. K. Roscoe, A. Kukui, J. Savarino, J. L. France et al., Atmospheric nitrogen oxides (NO and NO 2 ) at Dome C, East Antarctica, during the OPALE campaign, Atmos. Chem. Phys. Discuss, 2014.
URL : https://hal.archives-ouvertes.fr/insu-01178180

H. Fuchs, F. Holland, and A. Hofzumahaus, Measurement of tropospheric RO2 and HO2 radicals by a laser-induced fluorescence instrument, Review of Scientific Instruments, vol.79, issue.8, p.84104, 2008.
DOI : 10.1063/1.2968712

H. Gallée and I. Gorodetskaya, Validation of a limited area model over Dome C, Antarctic Plateau, during winter, Climate Dynamics, vol.35, issue.D14, pp.61-72, 2008.
DOI : 10.1007/s00382-008-0499-y

A. M. Grannas, A. E. Jones, J. Dibb, M. Ammann, C. Anastasio et al., An overview of snow photochemistry: evidence, mechanisms and impacts, Atmos. Chem. Phys, vol.75194, pp.4329-437310, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00328056

P. D. Hamer, D. E. Shallcross, and M. M. Frey, Modelling the impact of oxygenated VOC and meteorology upon the boundary layer photochemistry at the South Pole, Atmospheric Science Letters, vol.34, issue.1, pp.14-20, 2007.
DOI : 10.1002/asl.144

M. Hanke, J. Uecker, T. Reiner, A. , and F. , Atmospheric peroxy radicals: ROXMAS, a new mass-spectrometric methodology for speciated measurements of HO2 and ???RO2 and first results, International Journal of Mass Spectrometry, vol.213, issue.2-3, pp.91-99, 2002.
DOI : 10.1016/S1387-3806(01)00548-6

D. E. Heard and M. J. Pilling, in the Troposphere, Chemical Reviews, vol.103, issue.12, pp.5163-5198, 2003.
DOI : 10.1021/cr020522s

J. Heland, J. Kleffmann, R. Kurtenbach, and P. Wiesen, A New Instrument To Measure Gaseous Nitrous Acid (HONO) in the Atmosphere, Environmental Science & Technology, vol.35, issue.15, pp.3207-321210, 2001.
DOI : 10.1021/es000303t

R. E. Honrath, M. C. Peterson, S. Guo, J. E. Dibb, P. B. Shepson et al., production within or upon ice particles in the Greenland snowpack, Geophysical Research Letters, vol.24, issue.6, pp.695-698, 1999.
DOI : 10.1029/1999GL900077

E. Jäkel, M. Wendisch, M. Blumthaler, R. Schmitt, and A. R. Webb, A CCD Spectroradiometer for Ultraviolet Actinic Radiation Measurements, Journal of Atmospheric and Oceanic Technology, vol.24, issue.3, pp.449-462, 2007.
DOI : 10.1175/JTECH1979.1

M. E. Jenkin, S. M. Saunders, and M. J. Pilling, The tropospheric degradation of volatile organic compounds: a protocol for mechanism development, Atmospheric Environment, vol.31, issue.1, pp.81-104, 1997.
DOI : 10.1016/S1352-2310(96)00105-7
URL : https://hal.archives-ouvertes.fr/hal-00295229

A. E. Jones, R. Weller, P. S. Anderson, H. W. Jacobi, E. W. Wolff et al., emissions from the Antarctic snowpack, Measurements of NO x emissions from the Antarctic snowpack, pp.1499-1502, 2001.
DOI : 10.1029/2000GL011956

M. Kerbrat, M. Legrand, S. Preunkert, H. Gallee, and J. And-kleffmann, Nitrous acid at Concordia (inland site) and Dumont d'Urville (coastal site), East Antarctica, Journal of Geophysical Research: Atmospheres, vol.27, issue.5, pp.830310-1029, 2012.
DOI : 10.1021/es00042a024

J. C. King, S. A. Argentini, A. , and P. S. , Contrasts between the summertime surface energy balance and boundary layer structure at Dome C and Halley stations, Antarctica, Journal of Geophysical Research, vol.27, issue.D24, pp.10-1029, 2006.
DOI : 10.1029/2005JD006130

J. Kleffmann, J. Heland, R. Kurtenbach, J. Lorzer, and P. Wiesen, A new instrument (LOPAP) for the detection of nitrous acid (HONO), Environ. Sci. Pollut. Res, vol.4, pp.48-54, 2002.

A. Kukui, G. Ancellet, L. Bras, and G. , Chemical ionisation mass spectrometer for measurements of OH and Peroxy radical concentrations in moderately polluted atmospheres, Journal of Atmospheric Chemistry, vol.11, issue.5, pp.133-154, 2008.
DOI : 10.1007/s10874-009-9130-9
URL : https://hal.archives-ouvertes.fr/hal-00408742

A. Kukui, M. Legrand, G. Ancellet, V. Gros, S. Bekki et al., Measurements of OH and RO 2 radicals at the coastal Antarctic site of Dumont d'Urville (East Antarctica
URL : https://hal.archives-ouvertes.fr/hal-00705587

M. Legrand, S. Preunkert, B. Jourdain, H. Gallee, F. Goutail et al., Year-round record of surface ozone at coastal (Dumont d'Urville) and inland (Concordia) 20 sites in East Antarctica, J. Geophys. Res.-Atmos, vol.114, pp.2030610-1029, 2009.

M. Legrand, V. Gros, S. Preunkert, R. Sarda-estève, A. Thierry et al., A reassessment of the budget of formic and acetic acids in the boundary layer at Dumont d'Urville (coastal Antarctica): The role of penguin emissions on the budget of several oxygenated volatile organic compounds, Journal of Geophysical Research: Atmospheres, vol.43, issue.2, p.630810, 1029.
DOI : 10.1016/j.atmosenv.2009.01.027

M. Legrand, S. Preunkert, M. Frey, T. Bartels-rausch, A. Kukui et al., J: High atmospheric levels of nitrous acid at Concordia (East Antarctic plateau) in summer: a strong source from surface snow?, Atmos. Chem. Phys, vol.145194, pp.9963-997610, 2014.

X. Li, F. Rohrer, A. Hofzumahaus, T. Brauers, R. Häseler et al., Missing Gas-Phase Source of HONO Inferred from Zeppelin Measurements in the Troposphere, Science, vol.344, issue.6181, pp.292-296, 2014.
DOI : 10.1126/science.1248999

J. Liao, L. G. Huey, D. J. Tanner, N. Brough, S. Brooks et al., Observations of hydroxyl and peroxy radicals and the impact of BrO at Summit, Greenland in, Atmos. Chem. Phys, vol.115194, pp.8577-859110, 2007.

S. Madronich, Photodissociation in the atmosphere: 1. Actinic flux and the effects of ground reflections and clouds, Journal of Geophysical Research, vol.59, issue.D8, pp.9740-9752, 1987.
DOI : 10.1029/JD092iD08p09740

R. L. Mauldin, F. L. Eisele, D. J. Tanner, E. Kosciuch, R. Shetter et al., , and MSA at the South Pole during ISCAT, Measurements of OH, H 2 SO 4 , and MSA at the South Pole during ISCAT, pp.3629-3632, 2001.
DOI : 10.1029/2000GL012711

R. L. Mauldin, E. Kosciuch, B. Henry, F. L. Eisele, R. Shetter et al., Measurements of OH, HO2+RO2, H2SO4, and MSA at the South Pole during ISCAT 2000, Measurements of OH, HO 2 + RO 2 , H 2 SO 4 , and MSA at the south pole during ISCAT, pp.5423-5437, 2000.
DOI : 10.1016/j.atmosenv.2004.06.031

R. Mauldin, E. Kosciuch, F. Eisele, G. Huey, D. Tanner et al., South Pole Antarctica observations and modeling results: New insights on HOx radical and sulfur chemistry, Atmospheric Environment, vol.44, issue.4, pp.572-581, 2010.
DOI : 10.1016/j.atmosenv.2009.07.058

V. Michoud, A. Kukui, M. Camredon, A. Colomb, A. Borbon et al., Radical budget analysis in a suburban European site during the MEGAPOLI summer field campaign, Atmos. Chem. Phys, vol.125194, pp.11951-1197410, 2012.
URL : https://hal.archives-ouvertes.fr/hal-00712273

W. Neff, D. Helmig, A. Grachev, D. , and D. , A study of boundary layer behavior associated with high NO concentrations at the South Pole using a minisodar, tethered balloon, and sonic anemometer, Atmospheric Environment, vol.42, issue.12, pp.2762-2779, 2008.
DOI : 10.1016/j.atmosenv.2007.01.033

P. C. Novelli and K. A. Masarie, Atmospheric Carbon Monoxide Dry Air Mole Fractions from the NOAA ESRL Carbon Cycle Cooperative Global Air Sampling Network, pp.2013-2019, 1988.

S. Preunkert, G. Ancellet, M. Legrand, A. Kukui, M. Kerbrat et al., Oxidant Production over Antarctic Land and its Export (OPALE) project: An overview of the 2010-2011 summer campaign, Journal of Geophysical Research: Atmospheres, vol.440, issue.D10, pp.1530710-1029, 2012.
DOI : 10.1038/nature04614
URL : https://hal.archives-ouvertes.fr/hal-00710597

S. Preunkert, M. Legrand, M. Frey, . Kukui, J. Savarino et al., Formaldehyde (HCHO) in air, snow, and interstitial air at Concordia (East Antarctic plateau) in summer, Atmos. Chem. Phys. Discuss, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01164674

T. Reiner, M. Hanke, A. , and F. , Atmospheric peroxy radical measurements by ion molecule reaction-mass spectrometry: A novel analytical method using amplifying chemical conversion to sulfuric acid, Journal of Geophysical Research: Atmospheres, vol.52, issue.Suppl. 1, pp.1311-1326, 1997.
DOI : 10.1029/96JD02963

S. P. Sander, J. Abbatt, J. R. Barker, J. B. Burkholder, R. R. Friedl et al., Chemical Kinetics and photochemical Data for Use in Atmospheric Studies, pp.10-16

S. M. Saunders, M. E. Jenkin, R. G. Derwent, and M. J. Pilling, Protocol for the development of the Master Chemical Mechanism , MCM v3 (Part A): tropospheric degradation of nonaromatic volatile organic compounds, Atmos. Chem. Phys, vol.35194, pp.161-18010, 2003.
URL : https://hal.archives-ouvertes.fr/hal-00295229

S. J. Sjostedt, L. G. Huey, D. J. Tanner, J. Peischl, G. Chen et al., Observations of hydroxyl and the sum of peroxy radicals at Summit, Greenland during summer 2003, Atmospheric Environment, vol.41, issue.24, pp.5122-5137, 2003.
DOI : 10.1016/j.atmosenv.2006.06.065

D. L. Slusher, L. G. Huey, D. J. Tanner, G. Chen, D. D. Davis et al., Measurements of pernitric acid at the South Pole during ISCAT, Geophys. Res. Lett, vol.29, p.10, 1029.

L. P. Steele, P. B. Krummel, R. L. Langenfelds, . Tn, and T. Usa, Atmospheric CH 4 concentrations from sites in the CSIRO Atmospheric Research GASLAB air sampling network version), in: Trends: a Compendium of Data on Global Change, Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, p.10, 2002.

. Www, atmos-chem-phys, Atmos. Chem. Phys, vol.14, issue.14, pp.12373-12392, 2014.

A. Kukui, Measurements of OH and RO 2 radicals at
URL : https://hal.archives-ouvertes.fr/hal-01002612

L. P. Steele, P. B. Krummel, R. L. Langenfelds, . Tn, and . Usa, Atmospheric H 2 concentrations from sites in the CSIRO Atmospheric Research GASLAB air sampling network version ), in: Trends: a Compendium of Data on Global Change, Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, p.10, 2002.

D. J. Tanner, A. Jefferson, and F. L. Eisele, Selected ion chemical ionization mass spectrometric measurement of OH, Journal of Geophysical Research: Atmospheres, vol.151, issue.D5, pp.6415-6425, 1997.
DOI : 10.1029/96JD03919

Y. H. Wang, Y. Choi, T. Zeng, D. Davis, M. Buhr et al., Assessing the photochemical impact of snow NOx emissions over Antarctica during ANTCI 2003, Atmospheric Environment, vol.41, issue.19, pp.3944-3958, 2003.
DOI : 10.1016/j.atmosenv.2007.01.056