Effects of power line radiation into the magnetosphere

Helliwell, RA.  1979.  Effects of power line radiation into the magnetosphere. Wave instabilities in space plasmas; Proceedings of the Symposium, Helsinki, Finland, July 31-August 8, 1978. (A80-21196 07-46) Dordrecht, D. Reidel Publishing Co., 1979, p. 27-36.. :27-36.

Coherent VLF waves in the magnetosphere

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Helliwell, RA.  1975.  Coherent VLF waves in the magnetosphere. Royal Society of London Philosophical Transactions Series A. 280:137-149.

Fast hisslers in substorms

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Siren, J  C.  1975.  Fast hisslers in substorms. Journal of Geophysical Research. 80:93-97.