Effects of aircraft on aerosol abundance in the upper troposphere

Ferry, G.V., R. Pueschel, A. Strawa, Y. Kondo, S.D. Howard, S. Verma, M. Mahoney, T.V. Bui, J.R. Hannan, and H.E. Fueldberg (1999), Effects of aircraft on aerosol abundance in the upper troposphere, Geophys. Res. Lett., 26, 2399-2402.