Black Carbon (Soot) Aerosol in the Lower Stratosphere and Upper Troposphere
Pueschel, R., K. G. Snetsinger, A. D. A. Hansen, S. Verma, and K. Kato (1992), Black Carbon (Soot) Aerosol in the Lower Stratosphere and Upper Troposphere, Geophys. Res. Lett., 19, 1659-1662.