TY - JOUR A1 - Scherer, M. A1 - Vömel, H. A1 - Fueglistaler, S. A1 - Oltmans, S. J. A1 - Staehelin, J. T1 - Trends and variability of midlatitude stratospheric water vapour deduced from the re-evaluated Boulder balloon series and HALOE JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 7 IS - 5 SP - 14511 EP - 14542 Y1 - 2007/10/11 PB - Copernicus Publications SN - 1680-7367 UR - http://www.atmos-chem-phys-discuss.net/7/14511/2007/ L1 - http://www.atmos-chem-phys-discuss.net/7/14511/2007/acpd-7-14511-2007.pdf ER -