1. V. A. Ditkin and A. P. Prudnikov, Integral’nye preobrazovaniya i operatsionnoe ischislenie (Integral Transforms and Operational Calculus), (Nauka, Moscow, 1974) [in Russian].
2. A. Z. Dolginov and I. N. Toptygin, “Multiple Scattering of Particles in Magnetic Field with Random Inomogeneities,” Zh. Eksp. Teor. Fiz. 51, 1771–1783 (1966).
3. A. Z. Dolginov and I. N. Toptygin, Theory of Motion of Cosmic Particles in Interplanetary Magnetic Fields, in Proc. 5th All-Union Workshop on Cosmophysics (Izd. Kol’skogo filiala Akad. Nauk, Apatity, 1968), pp. 167–182.
4. Yu. L. Kolesnik and B. A. Shakhov, “Galactic Cosmic Ray Distribution in the Simplest Model of Termination Shock near the Heliospheric Boundaries,” Kinem. Fiz. Celest. Bodies 25(4), 213 (2009).
5. B. A. Shakhov and Yu. L. Kolesnik, “Heliospheric Propagation of Galactic Cosmic Rays Depending on the Scattering Characteristics of the Turbulent Interplanetary Magnetic Field,” Kinem. Fiz. Celest. Bodies 24(6), 426–440 (2008).