Filters: Author is Sentman, D. [Clear All Filters]
Observations of artificial and natural optical emissions at the HAARP facility. Annales Geophysicae. 26:1089-1099.. 2008.
Artificial optical emissions at HAARP for pump frequencies near the third and second electron gyro-harmonic. Annales Geophysicae. 23:1585-1592.. 2005.
Magnetic zenith enhancement of HF radio-induced airglow production at HAARP. Geophysical Research Letters. 30:040000-1.. 2003.