Simultaneous lidar observation of a sporadic sodium layer, a “wall” event in the OH and OI5577 airglow images and the meteor windsPaulo P Batista; Barclay R Clemesha; Dale M Simonich; Michael J Taylor; Hisao Takahashi; Delano Gobbi; Inez S Batista; Ricardo A Buriti; Amauri F de Medeiros · 2002