Mesospheric Temperature Trends at Mid-Latitudes Derived from LF Radio Propagation Experiments
Trends in the Thermosphere Derived From Global Ionosonde Observations
Dependence of Polar Mesophere Summer Echoes on Solar and Geomagnetic Activity
Long-Term Trends in the Meso- and Thermosphere
Long-Term Trends in the Mesopause Wind Field Obtained from LF DI Wind Measurements at Collm, Germany