• Boltzmann H function and entropy in the plasma sheet, JGR 114, A00D04, doi:10.1029/2008JA014030, 2009
• Ion heat flux and energy transport near the magnetotail neutral sheet, JGR 113, A05207, doi:10.1029/2007JA012929, 2008
• Magnetic flux and particle transport in the plasma sheet, JGR 111, A10214, doi:10.1029/2006JA011734, 2006
• Relationships between the ion flow speed, magnetic flux transport rate, and other plasma sheet parameters JGR 110, A09216, doi:10.1029/2005JA011068, 2005
• Nonadiabatic orbit features in ion distribution functions of fast flow magnetotail configurations, JGR 110, A04208, doi:10.1029/2004JA010676, 2005
• Magnetization of the plasma sheet, JGR 109, A09212, 10.1029/2003JA010148, 2004
• Pressure, volume, density relationships in the plasma sheet, JGR 109, A08204, 10.1029/2003JA010317, 2004
• Birkeland currents in the plasma sheet, JGR 108(A7), 1299, 10.1029/2002JA009665, 2003
• Correction to "Three-dimensional Analyses of Electric Currents and Pressure anisotropies in the Plasma Sheet", JGR 108(A5), 1215, 10.1029/2003JA009969, 2003
• Three-dimensional Analyses of Electric Currents and Pressure anisotropies in the Plasma Sheet, JGR 107(A7), 1103, 10.1029/2001JA000288, 2002
• Plasma Sheet Thickness and Electric Currents, JGR 106, 6179, 2001
• Pressure Anisotropy and B_y in the Magnetotail Current Sheet, AGU Monograph 118, 323, 2000

• Nonguiding center motion and substorm effects in the magnetotail, JGR 102, 22155, 1997
• Force balance and substorm effects in the magnetotail, JGR 102, 22141, 1997
• Structure of the magnetotail current sheet, JGR 101, 21447, 1996
• Cross-tail current, field-aligned current, and B_y, JGR 99, 11277, 1994
• Substorm currents: Growth phase and onset, JGR 92, 7471, 1987

Research Statement

Preprints

Abstracts and summary of earlier work

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