@Article{acpd-7-65-2007, AUTHOR = {Haklander, A. J. and Siegmund, P. C. and Kelder, H. M.}, TITLE = {Interannual variability of the stratospheric wave driving during northern winter}, JOURNAL = {Atmospheric Chemistry and Physics Discussions}, VOLUME = {7}, YEAR = {2007}, NUMBER = {1}, PAGES = {65--91}, URL = {http://www.atmos-chem-phys-discuss.net/7/65/2007/}, ISSN = {1680-7367} }