"Vertical profiles, aerosol microphysics and optical closure during ASTEX:...

Clark, A. D., J. N. Porter, F. Valero, and P. Pilewskie (1996), "Vertical profiles, aerosol microphysics and optical closure during ASTEX: Measured and modeled column optical properties, J. Geophys. Res., 101, 4443-4453.