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

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

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

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

On the spatial distribution of decameter-scale subauroral ionospheric irregularities observed by SuperDARN radarsDE LARQUIER, S; PONOMARENKO, P; RIBEIRO, A. J et al.Journal of geophysical research. Space physics. 2013, Vol 118, Num 8, pp 5244-5254, 11 p.Article

Temporal and spatial dynamics of the regions 1 and 2 Birkeland currents during substormsCLAUSEN, L. B. N; BAKER, J. B. H; RUOHONIEMI, J. M et al.Journal of geophysical research. Space physics. 2013, Vol 118, Num 6, pp 3007-3016, 10 p.Article

Westward traveling surges: Sliding along boundary arcs and distinction from onset arc brighteningLYONS, L. R; NISHIMURA, Y; GALLARDO-LACOURT, B et al.Journal of geophysical research. Space physics (Print). 2013, Vol 118, Num 12, pp 7643-7653, issn 2169-9380, 11 p.Article

A decade of the Super Dual Auroral Radar Network (SuperDARN) : scientific achievements, new techniques and future directionsCHISHAM, G; LESTER, M; GREENWALD, R. A et al.Surveys in geophysics. 2007, Vol 28, Num 1, pp 33-109, issn 0169-3298, 77 p.Article

Observations of ionospheric convection from the Wallops SuperDARN radar at middle latitudesBAKER, J. B. H; GREENWALD, R. A; RUOHONIEMI, J. M et al.Journal of geophysical research. 2007, Vol 112, Num A1, issn 0148-0227, A01303.1-A01303.22Article

Observations of Pi2 pulsations by the wallops HF radar in association with substorm expansionGJERLOEV, J. W; GREENWALD, R. A; WATERS, C. L et al.Geophysical research letters. 2007, Vol 34, Num 20, issn 0094-8276, L20103.1-L20103.5Article

Coordinated ground-based, low altitude satellite and Cluster observations on global and local scales during a transient post-noon sector excursion of the magnetospheric cuspOPGENOORTH, H. J; LOCKWOOD, M; ALLEYNE, H et al.Annales geophysicae (1988). 2001, Vol 19, Num 10-12, pp 1367-1398, issn 0992-7689, 1Article

Hemispheric asymmetries in ionospheric electrodynamics during the solar wind void of 11 May 1999KNIPP, D. J; LIN, C.-H; EMERY, B. A et al.Geophysical research letters. 2000, Vol 27, Num 24, pp 4013-4016, issn 0094-8276Article