Daly, P. W. Department Planets and Comets, Max Planck Institute for Solar System Research, Max Planck Society; MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society;
Davies, J. A., Dunlop, M. W., Perry, C. H., Lockwood, M., Alexeev, I., Taylor, M. G. G. T., et al. (2006). Energetic electron signatures in an active magnetotail plasma sheet. Advances in Space Research, 38(8), 1608-1614. doi:10.1016/j.asr.2006.02.012.