[2] Fernald F G. Analysis of atmospheric lidar observation: some comments [J].Appl. Opt.,1984,5: 652-653.
[3] Whiteman D N,et al. Raman lidar system for the measurement of water vapor and aerosols in the Earth's atmosphere [J].Appl. Opt.,1992,31: 3068-3082.
[4] Collins R L,et al. Polar stratospheric clouds at the South Pole in 1990: lidar observations and analysis [J].J.Geophys. Res.,1993,98: 1001-1010.
