Intrusions Into the Lower Stratospheric Arctic Vortex During the Winter of 1991-1992

Plumb, R.A., D.W. Waugh, R.J. Atkinson, P.A. Newman, L.R. Lait, M.R. Schoeberl, E.V. Browell, A.J. Simmons, and M. Loewenstein (1994), Intrusions Into the Lower Stratospheric Arctic Vortex During the Winter of 1991-1992, J. Geophys. Res., 99.D1, 1089-1105.