1. T. Antoni, W. D. Apel, A. F. Badea, et al., Astrophys. J. 604, 687 (2004).
2. R. Beck, Space Sci. Rev. 99, 243 (2001).
3. V. S. Berezinskii, S. V. Bulanov, V. L. Ginzburg, et al., Astrophysics of Cosmic Rays, Ed. by V. L. Ginzburg (Nauka, Moscow, 1990) [in Russian].
4. N. G. Bochkarev, Local Interstellar Medium (Nauka, Moscow, 1990) [in Russian].
5. A. M. Bykov and I. N. Toptygin, Astrophys. Space Sci. 138, 341 (1987).