@Article{acpd-4-6127-2004, AUTHOR = {Walter, K. and Graf, H.-F.}, TITLE = {The North Atlantic variability structure, storm tracks, and precipitation depending on the polar vortex strength}, JOURNAL = {Atmospheric Chemistry and Physics Discussions}, VOLUME = {4}, YEAR = {2004}, NUMBER = {5}, PAGES = {6127--6148}, URL = {http://www.atmos-chem-phys-discuss.net/4/6127/2004/}, ISSN = {1680-7367} }