@Article{acpd-6-1793-2006, AUTHOR = {Andersen, S. B. and Knudsen, B. M.}, TITLE = {The influence of polar vortex ozone depletion on NH mid-latitude ozone trends in spring}, JOURNAL = {Atmospheric Chemistry and Physics Discussions}, VOLUME = {6}, YEAR = {2006}, NUMBER = {2}, PAGES = {1793--1811}, URL = {http://www.atmos-chem-phys-discuss.net/6/1793/2006/}, ISSN = {1680-7367} }