@Article{acp-10-6889-2010,
AUTHOR = {Xie, F. and Wu, D. L. and Ao, C. O. and Mannucci, A. J.},
TITLE = {Atmospheric diurnal variations observed with GPS radio occultation soundings},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {10},
YEAR = {2010},
NUMBER = {14},
PAGES = {6889--6899},
URL = {http://www.atmos-chem-phys.net/10/6889/2010/},
DOI = {10.5194/acp-10-6889-2010}
}