Browell, E.,
C. F. Butler,
S. Ismail,
M. A. Fenn,
S. A. Kooi, A. F. Carter, A. F. Tuck,
B. Toon,
M. Proffitt,
M. Loewenstein,
M. R. Schoeberl, I. Isaksen, and G. Braathen (1990), Airborne Lidar Observations in the Wintertime Arctic Stratosphere: Ozone,
Geophys. Res. Lett., 17, 325-328.