@Article{acp-8-5313-2008,
AUTHOR = {Stephens, S. and Madronich, S. and Wu, F. and Olson, J. B. and Ramos, R. and Retama, A. and Mu\~noz, R.},
TITLE = {Weekly patterns of México City's surface concentrations of CO, NO$_{x}$, PM$_{10}$ and O$_{3}$ during 1986–2007},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {8},
YEAR = {2008},
NUMBER = {17},
PAGES = {5313--5325},
URL = {http://www.atmos-chem-phys.net/8/5313/2008/},
DOI = {10.5194/acp-8-5313-2008}
}