@Article{acpd-7-4521-2007, AUTHOR = {Piot, M. and von Glasow, R.}, TITLE = {The potential importance of frost flowers, recycling on snow, and open leads for Ozone Depletion Events}, JOURNAL = {Atmospheric Chemistry and Physics Discussions}, VOLUME = {7}, YEAR = {2007}, NUMBER = {2}, PAGES = {4521--4595}, URL = {http://www.atmos-chem-phys-discuss.net/7/4521/2007/}, ISSN = {1680-7367} }