@Article{acpd-7-9367-2007,
AUTHOR = {Hu, Y. and Fu, Q.},
TITLE = {Observed poleward expansion of the Hadley circulation since 1979},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {7},
YEAR = {2007},
NUMBER = {4},
PAGES = {9367--9384},
URL = {http://www.atmos-chem-phys-discuss.net/7/9367/2007/},
ISSN = {1680-7367}
}