NASA - National Aeronautics and Space Administration

Takegawa, N., T. Miyakawa, Y. Kondo, J. L. Jimenez, 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.