1. Large ionospheric disturbances produced by the HAARP HF facility. Issue 7 (21st July 2016) Authors: Bernhardt, Paul A.; Siefring, Carl L.; Briczinski, Stanley J.; McCarrick, Mike; Michell, Robert G. Journal: Radio science Issue: Volume 51:Issue 7(2016:Jul.) Page Start: 1081 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗