1. Axford, L, Magnetic field reconnection, in Reconnection in space and Laboratory Plasma, edited by E.W. Hones Jr., pp. 4–14, Geophysical Monograph 30, AGU, Washington D.C., 1984.
2. Baker, D.N., T.I. Pulkkinen, V. Angeleopoulus, W. Baumjohann, and R L. McPherron, Neutral line model of substorms: Past results and present view J. Geophys. Res., 101, 12, 975, 1996.
3. Baker, D.N., T.I. Pulkkinen, J. Büchner, and A. Klimas, Sub-storms: A global magnetospheric instability, this volume, 1998.
4. Birdsall, C.K. and Langdon, A.B., Plasma Physics via Computer SimulationPlasma Physics Series. IOP Publishing, 1991.
5. Büchner, J., and Zelenyi, L. M., Chaotization of the electron motion as the cause of an internal magnetotail instability and substorm onset, J. Geophys. Res., 92, 13, 456, 1987.