@Article{acp-9-3601-2009,
AUTHOR = {Cook, P. A. and Roscoe, H. K.},
TITLE = {Variability and trends in stratospheric NO$_{2}$ in Antarctic summer, and implications for stratospheric NO$_{y}$},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {9},
YEAR = {2009},
NUMBER = {11},
PAGES = {3601--3612},
URL = {http://www.atmos-chem-phys.net/9/3601/2009/},
DOI = {10.5194/acp-9-3601-2009}
}