@Article{acp-10-3629-2010,
AUTHOR = {Thornhill, D. A. and Williams, A. E. and Onasch, T. B. and Wood, E. and Herndon, S. C. and Kolb, C. E. and Knighton, W. B. and Zavala, M. and Molina, L. T. and Marr, L. C.},
TITLE = {Application of positive matrix factorization to on-road measurements for source apportionment of  diesel- and gasoline-powered vehicle emissions in Mexico City},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {10},
YEAR = {2010},
NUMBER = {8},
PAGES = {3629--3644},
URL = {http://www.atmos-chem-phys.net/10/3629/2010/},
DOI = {10.5194/acp-10-3629-2010}
}