A case study of relationship between substorm expansion and global plasma convectionLIOU, K; RUOHONIEMI, J. M.Geophysical research letters. 2006, Vol 33, Num 2, issn 0094-8276, L02105.1-L02105.5Article

Substorm-associated changes in large-scale convection during the November 24, 1996, Geospace Environment modeling eventLYONS, L. R; RUOHONIEMI, J. M; LU, G et al.Journal of geophysical research. 2001, Vol 106, Num A1, pp 397-405, issn 0148-0227Article

Electrostatic potential patterns in the high-latitude ionosphere constrained by SuperDARN measurementsSHEPHERD, S. G; RUOHONIEMI, J. M.Journal of geophysical research. 2000, Vol 105, Num A10, pp 23005-23014, issn 0148-0227Article

The response of high-latitude convection to a sudden southward IMF turningRUOHONIEMI, J. M; GREENWALD, R. A.Geophysical research letters. 1998, Vol 25, Num 15, pp 2913-2916, issn 0094-8276Article

Statistical patterns of high-latitude convection obtained from Goose Bay HF radar observationsRUOHONIEMI, J. M; GREENWALD, R. A.Journal of geophysical research. 1996, Vol 101, Num A10, pp 21743-21763, issn 0148-0227Article

The quasi-two-day wave studied using the Northern Hemisphere SuperDARN HF radarsMALINGA, S. B; RUOHONIEMI, J. M.Annales geophysicae (1988). 2007, Vol 25, Num 8, pp 1767-1778, issn 0992-7689, 12 p.Article

Dependencies of high-latitude plasma convection: Consideration of interplanetary magnetic field, seasonal, and universal time factors in statistical patternsRUOHONIEMI, J. M; GREENWALD, R. A.Journal of geophysical research. 2005, Vol 110, Num A9, pp A09204.1-A09204.24, issn 0148-0227Article

Large-scale imaging of high-latitude convection with Super Dual Auroral Radar Network HF radar observationsRUOHONIEMI, J. M; BAKER, K. B.Journal of geophysical research. 1998, Vol 103, Num A9, pp 20797-20811, issn 0148-0227Article

Observations of IMF and seasonal effects in high-latitude convectionRUOHONIEMI, J. M; GREENWALD, R. A.Geophysical research letters. 1995, Vol 22, Num 9, pp 1121-1124, issn 0094-8276Article

Nearly simultaneous measurements of radar auroral heights and doppler velocities at 398 MHzMOORCROFT, D. R; RUOHONIEMI, J. M.JGR. Journal of geophysical research. Part A, Space physics. 1987, Vol 92, Num 4, pp 3333-3344Article

Testing the Hill model of transpolar potential with Super Dual Auroral Radar Network observationsSHEPHERD, S. G; RUOHONIEMI, J. M; GREENWALD, R. A et al.Geophysical research letters. 2003, Vol 30, Num 1, pp 2.1-2.4, issn 0094-8276Article

IMF effect on sporadic-E layers at two northern polar cap sites. Part I - Statistical studyVOICULESCU, M; AIKIO, A. T; NYGREN, T et al.Annales geophysicae (1988). 2006, Vol 24, Num 3, pp 887-900, issn 0992-7689, 14 p.Article

The determination of time-stationary two-dimensional convection patterns with single-station radarsFREEMAN, M. P; RUOHONIEMI, J. M; GREENWALD, R. A et al.JGR. Journal of geophysical research. Part A, Space physics. 1991, Vol 96, Num 9, pp 15735-15749Article

The response of the high-latitude dayside ionosphere to an abrupt northward transition in the IMF : The SUNDIAL program: results on the third campaignRUOHONIEMI, J. M; GREENWALD, R. A; DE LA BEAUJARDIERE, O et al.Annales geophysicae (1988). 1993, Vol 11, Num 7, pp 544-555, issn 0992-7689Article

IMF effect on sporadic-E layers at two northern polar cap sites: Part II - Electric fieldNYGREN, T; AIKIO, A. T; VOICULESCU, M et al.Annales geophysicae (1988). 2006, Vol 24, Num 3, pp 901-913, issn 0992-7689, 13 p.Article

Maps of precipitation by source region, binned by IMF, with inertial convection streamlinesNEWELL, P. T; RUOHONIEMI, J. M; MENG, C.-I et al.Journal of geophysical research. 2004, Vol 109, Num A10, pp A10206.1-A10206.20, issn 0148-0227Article

Climatological patterns of high-latitude convection in the Northern and Southern hemispheres: Dipole tilt dependencies and interhemispheric comparisonsPETTIGREW, E. D; SHEPHERD, S. G; RUOHONIEMI, J. M et al.Journal of geophysical research. 2010, Vol 115, Num A7, issn 0148-0227, A07305.1-A07305.15Article

Dayside reconnection enhancement resulting from a solar wind dynamic pressure increaseBOUDOURIDIS, A; LYONS, L. R; ZESTA, E et al.Journal of geophysical research. 2007, Vol 112, Num A6, issn 0148-0227, A06201.1-A06201.12Article

Direct measurements of the ionospheric convection variability near the cusp/throatSHEPHERD, S. G; RUOHONIEMI, J. M; GREENWALD, R. A et al.Geophysical research letters. 2003, Vol 30, Num 21, issn 0094-8276, SSC 8.1-SSX 8.5Article

A possible explanation for rapid, large-scale ionospheric responses to southward turnings of the IMFSHEPHERD, S. G; GREENWALD, R. A; RUOHONIEMI, J. M et al.Geophysical research letters. 1999, Vol 26, Num 20, pp 3197-3200, issn 0094-8276Article

Super Dual Auroral Radar Network observations of convection during a period of small-magnitude northward IMFBRISTOW, W. A; RUOHONIEMI, J. M; GREENWALD, R. A et al.Journal of geophysical research. 1998, Vol 103, Num A3, pp 4051-4061, issn 0148-0227Article

Dynamics of the region 1 Birkeland current oval derived from the Active Magnetosphere and Planetary Electrodynamics Response Experiment (AMPERE)CLAUSEN, L. B. N; BAKER, J. B. H; RUOHONIEMI, J. M et al.Journal of geophysical research. 2012, Vol 117, Num A6, issn 0148-0227, A06233.1-A06233.11Article

Two-dimensional ionospheric flow pattern associated with auroral streamersYONG SHI; ZESTA, Eftyhia; LYONS, Larry R et al.Journal of geophysical research. 2012, Vol 117, Num A2, issn 0148-0227, A02208.1-A02208.11Article

Comparison of SuperDARN radar boundaries with DMSP particle precipitation boundariesSOTIRELIS, T; RUOHONIEMI, J. M; BAMES, R. J et al.Journal of geophysical research. 2005, Vol 110, Num A6, pp A06302.1-A06302.11, issn 0148-0227Article

Conjugate comparison of Super Dual Auroral Radar Network and Cluster electron drift instrument measurements of E × B plasma driftBAKER, J. B. H; GREENWALD, R. A; RUOHONIEMI, J. M et al.Journal of geophysical research. 2004, Vol 109, Num A1, pp A01209.1-A01209.20, issn 0148-0227Article