1. Kozelov, B.V., Uritsky, V.M., and Klimas, A.J., Geophys. Rev. Lett., 2004, vol. 31, L20804.
2. Uritsky, V.M., Klimas, A.J., Vassiliadis, D., et al., J. Geophys. Res.: Space Phys., 2002, vol. 107, no. A12, p. 1426.
3. Bak, P., How Nature Works: The Science of Self-Organized Criticality, Oxford: Oxford Univ. Press, 1997.
4. Jensen, H.J., Self-Organized Criticality, Cambridge: Cambridge Univ. Press, 1998.
5. Golovchanskaya, I.V., Kozelov, B.V., Chernyshov, A.A., et al., Phys. Plasmas, 2014, vol. 21, 082903.