NASA - National Aeronautics and Space Administration

Takegawa, N., T. Miyakawa, Y. Kondo, J. Jimenez-Palacios, Q. Zhang, D. Worsnop, and M. Fukuda (2006), Seasonal and Diurnal Variations of Submicron Organic Aerosols in Tokyo Observed using the Aerodyne Aerosol Mass Spectrometer (AMS), J. Geophys. Res., 111, D11206, doi:10.1029/2005JD006515.