Atmospheric Wind Effects on the Gravity Wave Propagation Observed at 22.7^oS - Brazil
The Lowest Mesopause Temperature in 1996 and 1997 at 23^oS
Seasonal Variation of Gravity Waves Observed With an OH CCD Imager at Shigaraki (35N, 136E), Japan
Coordinated Observations of the Mesopause Region With Radar and Optical Techniques
Coordinated Observations of the Mesopause Region With Radar and Optical Techniques