Airborne Lidar Observations in the Wintertime Arctic Stratosphere: Polar stratospheric clouds

Browell, E., C.F. Butler, S. Ismail, P.A. Robinette, A.F. Carter, M.S. Higdon, O.B. Toon, M.R. Schoeberl, and A.F. Tuck (1990), Airborne Lidar Observations in the Wintertime Arctic Stratosphere: Polar stratospheric clouds, Geophys. Res. Lett., 17, 385-388.