Apel, E., A.J. Hills, F. Flocke, W. Zheng, A. Fried, P. Weibring, D. McKenna, L. Emmons, J. Orlando, T. Karl, T. Campos, D. Riemer, E. Atlas, D.R. Blake, J. Olson, G. Chen, J. Crawford, and B. Sive (2007), Observations of volatile organic compounds downwind of Mexico City during MIRAGE-MEX, Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract A41F-02.