@Article{acpd-9-18597-2009,
AUTHOR = {Castanheira, J. M. and A\~nel, J. A. and Marques, C. A. F. and Antu\~na, J. C. and Liberato, M. L. R. and de la Torre, L. and Gimeno, L.},
TITLE = {Increase of upper troposphere/lower stratosphere wave baroclinicity during the second half of the 20th century},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {9},
YEAR = {2009},
NUMBER = {5},
PAGES = {18597--18619},
URL = {http://www.atmos-chem-phys-discuss.net/9/18597/2009/},
DOI = {10.5194/acpd-9-18597-2009}
}