R. A. Makarevich, G. Crowley, I. Azeem, C. Ngwira, and V. V. Forsythe. Auroral E-Region as a Source Region for Ionospheric Scintillation. Journal of Geophysical Research: Space Physics, volume 126, issue 5, May 2021 . V. V. Forsythe and R. A. Makarevich. Statistical analysis of the electron density gradients in the polar cap F region using the Resolute Bay Incoherent Scatter Radar North. Journal of Geophysical Research: Space Physics, volume 123, 2018 . L. J. Lamarche and R. A. Makarevich. Radar observations of density gradients, electric fields, and plasma irregularities near polar cap patches in the context of the gradient-drift instability. J. Geophys. Res. Space Physics, American Geophysical Union, 2017 . R. A. Makarevich, L. J. Lamarche, and M. J. Nicolls. Resolute Bay Incoherent Scatter Radar observations of plasma structures in the vicinity of polar holes. J. Geophys. Res., volume 120, issue 9, pages 7970-7986, 2015 . L. J. Lamarche and R. A. Makarevich. Solar control of F region radar backscatter: Further insights from observations in the southern polar cap. J. Geophys. Res., volume 120, 2015 . R. A. Makarevich and W. A. Bristow. Coordinated radar observations of plasma wave characteristics in the auroral F region. Ann. Geophys., volume 32, issue 7, pages 875-888, 2015 . R. A. Makarevich, A. V. Koustov, and M. J. Nicolls. Poker Flat Incoherent Scatter Radar observations of anomalous electron heating in the E-region. Ann. Geophys., volume 31, pages 1163-1176, 2013 . R. A. Makarevich and M. J. Nicolls. Statistical comparison of TEC derived from GPS and ISR observations at high latitudes. Radio Sci., volume 48, pages 441-452, 2013 .