@Article{acp-9-7031-2009,
AUTHOR = {Urban, J. and Pommier, M. and Murtagh, D. P. and Santee, M. L. and Orsolini, Y. J.},
TITLE = {Nitric acid in the stratosphere based on Odin observations from 2001 to 2009 – Part 1: A global climatology},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {9},
YEAR = {2009},
NUMBER = {18},
PAGES = {7031--7044},
URL = {http://www.atmos-chem-phys.net/9/7031/2009/},
DOI = {10.5194/acp-9-7031-2009}
}