@article{Moffet_2008, title={Measurement of ambient aerosols in northern Mexico City by single particle mass spectrometry}, volume={8}, ISSN={1680-7324}, url={http://dx.doi.org/10.5194/acp-8-4499-2008}, DOI={10.5194/acp-8-4499-2008}, number={16}, journal={Atmospheric Chemistry and Physics}, publisher={Copernicus GmbH}, author={Moffet, R. C. and de Foy, B. and Molina, L. T. and Molina, M. J. and Prather, K. A.}, year={2008}, month=aug, pages={4499–4516} }