What is Happening Near S~q Focus?
Variations of the Temperatures in the Mesopause and Lower Thermospheric Region with Solar Activity
Variations of the O(1D) and O(1S) peak volume emission rates without direct solar effects
Variations of the Ionosphere and Related Solar Fluxes During Solar Cycles 21 and 22
Validation of GOCE densities and evaluation of thermosphere models
Use of two-line element data for thermosphere neutral density model calibration