@Article{acp-6-4545-2006,
AUTHOR = {Garcia, A. R. and Volkamer, R. and Molina, L. T. and Molina, M. J. and Samuelson, J. and Mellqvist, J. and Galle, B. and Herndon, S. C. and Kolb, C. E.},
TITLE = {Separation of emitted and photochemical formaldehyde in Mexico City using a statistical analysis and a new pair of gas-phase tracers},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {6},
YEAR = {2006},
NUMBER = {12},
PAGES = {4545--4557},
URL = {http://www.atmos-chem-phys.net/6/4545/2006/},
ISSN = {1680-7316}
}