Evidence of convection as major source of condensation nuclei in the north midlatitude upper troposphere

Wang, Y., S.C. Liu, B.E. Anderson, Y. Kondo, G.L. Gregory, G.W. Sachse, S. Vay, D.R. Blake, H.B. Singh, and A.M. Thompson (2000), Evidence of convection as major source of condensation nuclei in the north midlatitude upper troposphere, Geophys. Res. Lett., 27, 369-372.