[1] She, C. Y., Li Tao, Collins R. L., Yuan Tao, Williams B. P.. Tidal perturbations and variability in the mesopause region over Fort Collins, CO (41N, 105W): Continuous multi-day temperature and wind lidar observations, Geophys. Res. Lett., 2004, 31: L24111. 

[2] Li, T., She C. Y., Liu H. L., and Montgomery M. T.. Evidence of a gravity wave breaking event and the estimation of the wave characteristics from sodium lidar observation over Fort Collins, CO (41?N, 105?W), Geophys. Res. Lett., 2007, 34(5): L05815. 

[3] She, C.Y., Yu J. R. Simultaneous Three-Frequency Na Lidar Measurements of Radial Wind and Temperature in the Mesopause Region. Geophys. Res. Lett.,1994, 21: 1771-1774, 

[4] White, M. A., A Frequency-agile Na Lidar for the Measurement of Temperature and Velocity in the Mesopause Region: PhD Dissertation. Fort Collins: Colorado State University. 1999 

[5] Li Tao, Fang Xin, Liu Wei, Gu Sheng-Yang and Dou Xiankang. A narrowband sodium lidar for the measurements of mesopause region temperature and wind. Applied Optics, 2012, 51(21):.5401-5411. 

[6] Xiong, J. G., Wan W., Ning B., Liu L. First results of the tidal structure in the MLT revealed by Wuhan Meteor Radar (30°40′N, 114°30′E). Journal of Atmospheric and Solar-Terrestrial Physics, 2004, 66: 675-682. 

[7] Li Tao, Fang Xin, Gu Sheng-Yang, Liu Wei, Zhu Qiurui, Ban Chao and Dou Xiankang. The initial results of gravity wave momentum flux measured by a sodium temperature/wind lidar over Hefei, China. The 26th laser radar meeting, 2012.