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.