@Article{acp-7-5745-2007,
AUTHOR = {Lahoz, W. A. and Errera, Q. and Swinbank, R. and Fonteyn, D.},
TITLE = {Data assimilation of stratospheric constituents: a review},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {7},
YEAR = {2007},
NUMBER = {22},
PAGES = {5745--5773},
URL = {http://www.atmos-chem-phys.net/7/5745/2007/},
ISSN = {1680-7316}
}