Drewnick, F., Schwab, J. J., Jayne, J. T., Canagaratna, M., Worsnop, D. R., & Demerjian, K. L. (2004). Measurement of Ambient Aerosol Composition during the PMTACS-NY 2001 using an Aerosol Mass Spectrometer. Part I: Mass Concentrations. Aerosol Science and Technology, 38(Suppl. 1), 92-103.