7 citations as recorded by crossref.

1. Vertical propagating signatures of wave-type oscillations (2- and 6.5-days) in the ionosphere obtained from electron-density profiles D. Altadill & E. Apostolov
2. The quasi-6-day waves in NOGAPS-ALPHA forecast model and their climatology in MLS/Aura measurements (2005–2014) D. Pancheva et al.
3. Long term behaviour of the MLT quasi-7-day wave at two radar-sites at northern polar latitudes W. Hocking & G. Kishore Kumar
4. Climatology of quasi-two day oscillations from GPS-derived total electron content during 1999–2015 F. Feleke et al.
5. Variability of the lunar semidiurnal tidal amplitudes in the ionosphere over Brazil A. Paulino et al.
6. Forcing of the ionosphere by waves from below J. Laštovička
7. Origin and development of vertical propagating oscillations with periods of planetary waves in the ionospheric F region D. Altadill et al.