Boris G. Shpynev,
and
Denis S. Khabituev,
"Variations of O+/H+ Transition Height over East Siberia from Joint Analysis of Irkutsk Incoherent Scatter Data and GPS Total Electron Content," Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9,Page(s)2553-2556