Vyacheslav Evgenievich Kunitsyn,
Gregory A. Kurbatov,
Artem M. Padokhin,
and
Yury Vladimirovich Yasyukevich,
"TEC Response to Geomagnetic Storms and Solar Flares as Observed with SBAS L1/L5 Signals," Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9,Page(s)2004-2007