@Article{acpd-9-24193-2009,
AUTHOR = {Rappengl\"uck, B. and Dasgupta, P. K. and Leuchner, M. and Li, Q. and Luke, W.},
TITLE = {Formaldehyde and its relation to CO, PAN, and SO$_{2}$ in  the Houston-Galveston airshed},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {9},
YEAR = {2009},
NUMBER = {6},
PAGES = {24193--24223},
URL = {http://www.atmos-chem-phys-discuss.net/9/24193/2009/},
DOI = {10.5194/acpd-9-24193-2009}
}