Kirchstetter, Thomas W. (2004). "Evidence that the spectral dependence of light absorption by aerosols is affected by organic carbon". Journal of Geophysical Research: Atmospheres. 109 (D21): D21208. Bibcode:2004JGRD..10921208K. doi:10.1029/2004JD004999.
Kirchstetter, Thomas W. (2004). "Evidence that the spectral dependence of light absorption by aerosols is affected by organic carbon". Journal of Geophysical Research: Atmospheres. 109 (D21): D21208. Bibcode:2004JGRD..10921208K. doi:10.1029/2004JD004999.