<?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></authors></contributors><titles><title><style face="normal" font="default" size="100%">VLF noise of magnetospheric origin, Progress in Scientific Radio, 1963-1966</style></title><secondary-title><style face="normal" font="default" size="100%">National Academy of Sciences Publ.</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1966</style></year></dates><pages><style face="normal" font="default" size="100%">1468</style></pages><reprint-edition><style face="normal" font="default" size="100%">0076</style></reprint-edition></record></records></xml>