1. Arons, J., 1981. Astrophys. J. ,248, 1099.
2. Arons, J. and Max, C.E., 1975. Astrophys. J. ,196, L77.
3. Arons, J. and Scharlemann, E.T., 1979. Astrophys. J. ,231, 854.
4. Barker, D.M. and Mestel, L., 1990. Mon. Not. R. astr. Soc. ,245, 147.
5. Beskin, V.S., Gurevich, A.V. and Istomin, Ya.N. 1993. Physics of the Pulsar Magnetosphere ,Cambridge University Press.