TY - JOUR A1 - Notholt, J. A1 - Toon, G. C. A1 - Fueglistaler, S. A1 - Wennberg, P. O. A1 - Irion, F. W. A1 - McCarthy, M. A1 - Scharringhausen, M. A1 - Rhee, T. S. A1 - Kleinböhl, A. A1 - Velazco, V. T1 - Trend in ice moistening the stratosphere – constraints from isotope data of water and methane JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 9 IS - 4 SP - 16973 EP - 16991 Y1 - 2009/08/12 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/9/16973/2009/ L1 - http://www.atmos-chem-phys-discuss.net/9/16973/2009/acpd-9-16973-2009.pdf DO - 10.5194/acpd-9-16973-2009 ER -