<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Robert A. Helliwell</style></author><author><style face="normal" font="default" size="100%">Umran S. Inan</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">VLF wave growth and discrete emission triggering in the magnetosphere - A feedback model</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Geophysical Research</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">CYCLOTRON RESONANCE</style></keyword><keyword><style  face="normal" font="default" size="100%">DOPPLER EFFECT</style></keyword><keyword><style  face="normal" font="default" size="100%">EARTH MAGNETOSPHERE</style></keyword><keyword><style  face="normal" font="default" size="100%">FEEDBACK AMPLIFIERS</style></keyword><keyword><style  face="normal" font="default" size="100%">NONLINEAR FEEDBACK</style></keyword><keyword><style  face="normal" font="default" size="100%">RADIO TRANSMISSION</style></keyword><keyword><style  face="normal" font="default" size="100%">VERY LOW FREQUENCIES</style></keyword><keyword><style  face="normal" font="default" size="100%">VLF EMISSION RECORDERS</style></keyword><keyword><style  face="normal" font="default" size="100%">WAVE AMPLIFICATION</style></keyword><keyword><style  face="normal" font="default" size="100%">whistlers</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1982</style></year><pub-dates><date><style  face="normal" font="default" size="100%">may</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">87</style></volume><pages><style face="normal" font="default" size="100%">3537-3550</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><reprint-edition><style face="normal" font="default" size="100%">0258</style></reprint-edition></record></records></xml>