High-Latitude Electrodynamics - The Earth's Ionosphere: Plasma Physics and Electrodynamics - page 429

Iijima, T., and Potemra, T. A. (1976). Field-aligned currents in the dayside cusp observed
by Triad. J. Geophys. Res. 81 , 5971.
———. (1978). Large-scale characteristics of field-aligned currents associated with sub-
storms. J. Geophys. Res. 83 , 599.
———. (1982). The relationship between interplanetary quantities and Birke-land current
densities. Geophys. Res. Lett. 9 , 442.
Iijima, T., Potemra, T. A., Zanetti, L. J., and Bythrow, P. F. (1984). Large-scale Birkeland
currents in the dayside polar region during strongly northward IMF: A new Birkeland
current system. J. Geophys. Res . 89 , 7441.
Kelley, M. C., and Makela, J. J. (2002). B y -dependent prompt penetrating electric fields
at the magnetic equator. Geophys. Res. Lett . 29 (7), doi: 10.1029/2001GL014468.
Kelley, M. C., Crowley, G., and Weimer, D. R. (2009). Comparison of the Hill-Siscoe
polar cap potential theory with the Weimer and AMIE models. J. Atmos. Solar-Terr.
Phys. , in press.
Kisabeth, J. L., and Rostoker, G. (1971). Development of the polar electrojet during polar
magnetic substorms. J. Geophys. Res . 76 , 6815.
Lysak, R. L. (1985). Auroral electrodynamics with current and voltage generators.
J. Geophys. Res . 90 , 4178.
Mozer, F. S., and Lucht, P. (1974). The average auroral zone electric field. J. Geophys.
Res . 79 , 1001.
Oliver, W. L., Holt, J. M., Wand, R. H., and Evans, J. V. (1983). Millstone Hill incoherent
scatter observations of auroral convection over 60 ◦ << 75 ◦ . 3. Average patterns

versus K p . J. Geophys. Res . 88 , 5505.
Piddington, J. H. (1962). A hydromagnetic theory of geomagnetic storms. Geophys.
J. Roy. Astro. Soc. 7 , 183-193.
Reiff, P. H., Spiro, R. W., and Hill, T. W. (1981). Dependence of polar cap potential drop
on interplanetary parameters. J. Geophys. Res. 86 , 7639.
Siscoe, G. L. (1982). Polar cap size and potential: A predicted relationship. Geophys. Res.
Lett. 9 , 672.
Siscoe, G. L., Erickson, G. M., Sonnerup, B. U. Ö., Maynard, N. C., Schoendorf, J. A.,
Siebert, K. D., Weimer, D. R., White, W. W., andWilson, G. R. (2002). Hill model of
transpolar potential saturation: Comparisons with MHD simulations. J. Geophys.
Res. 107 (A6), 1075, doi:10.1029/2001JA000109.
Smiddy, M., Burke, W. J., Kelley, M. C., Saflekos, N. A., Gussenhoven, M. S., Hardy,
D. A., and F. J. (1980). Effects of high-latitude conductivity on observed convection
electric fields and Birkeland currents. J. Geophys. Res . 85 , 6811.
Sugiura, M., Maynard, N. C., Farthing, W. H., Heppner, J. P., Ledley, B. G., and Cahill,
L. J. (1982). Initial results on the correlation between the electron and magnetic fields
observed from the DE 2 satellite in the field-aligned current regions. Geophys. Res.
Lett . 9 , 985.
Vickrey, J. F., Livingston, R. C., Walker, N. B., Potemra, T. A., Heelis, R. A., and Rich,
F. J. (1985). On the current-voltage relationship of the magnetospheric generator at
small spatial scales. Geophys. Res. Lett . 13 , 495.
Volland, H. (1975). Models of the global electric fields within the magnetosphere. Ann.
Geophys . 31 , 159.
Weimer, D. R. (1995). Models of high-latitude electric potentials derived with a least
error fit of spherical harmonic coefficients. J. Geophys. Res . 100 , 19,595.