Jul 14 Whistler-triggered VLF noise bursts observed on the DE-1 satellite and simultaneously at Antarctic ground stations
Jul 14 Echoing mixed-path whistlers near the dawn plasmapause, observed by direction-finding receivers at two Antarctic stations
Jul 14 Longitudinal variations of plasmapause radius and the propagationof VLF noise within small /Delta L approximately 0.5/ extensions of the plasmasphere