@Article{npg-13-1-2006, AUTHOR = {Hawarey, M.}, TITLE = {Travelling ionospheric disturbance over California mid 2000}, JOURNAL = {Nonlinear Processes in Geophysics}, VOLUME = {13}, YEAR = {2006}, NUMBER = {1}, PAGES = {1--7}, URL = {http://www.nonlin-processes-geophys.net/13/1/2006/}, ISSN = {1023-5809} }