PERIODIC VARIATIONS

Smith, A  J, Carpenter DL, Inan US.  1985.  Whistler-triggered VLF noise bursts observed on the DE-1 satellite and simultaneously at Antarctic ground stations. Annales Geophysicae. 3:81-88.

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.

Yavuz, D, Inan US.  1978.  A novel approach for finding the spectrum of periodically modulated FM carriers. IEEE Transactions on Communications. 26:1309-1315.

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.