@Article{acpd-8-327-2008,
AUTHOR = {Gupta, P. and Christopher, S. A.},
TITLE = {Seven year particulate matter air quality assessment from surface and satellite measurements},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {8},
YEAR = {2008},
NUMBER = {1},
PAGES = {327--365},
URL = {http://www.atmos-chem-phys-discuss.net/8/327/2008/},
DOI = {10.5194/acpd-8-327-2008}
}