@Article{acpd-11-14003-2011,
AUTHOR = {Mironova, I. A. and Usoskin, I. G. and Kovaltsov, G. A. and Petelina, S. V.},
TITLE = {Possible effect of extreme solar energetic particle event of 20 January 2005 on polar stratospheric aerosols: direct observational evidence},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {11},
YEAR = {2011},
NUMBER = {5},
PAGES = {14003--14029},
URL = {http://www.atmos-chem-phys-discuss.net/11/14003/2011/},
DOI = {10.5194/acpd-11-14003-2011}
}