@Article{acp-7-15-2007, AUTHOR = {Helmig, D. and Ganzeveld, L. and Butler, T. and Oltmans, S. J.}, TITLE = {The role of ozone atmosphere-snow gas exchange on polar, boundary-layer tropospheric ozone – a review and sensitivity analysis}, JOURNAL = {Atmospheric Chemistry and Physics}, VOLUME = {7}, YEAR = {2007}, NUMBER = {1}, PAGES = {15--30}, URL = {http://www.atmos-chem-phys.net/7/15/2007/}, ISSN = {1680-7316} }