1. S. A. Maiorov, Fiz. Plasmy 32, 802 (2006) [Plasma Phys. Rep. 32, 737 (2006)].
2. S. A. Maiorov, Kratkie Soobscheniya po Fizike FIAN, No. 6, 37 (2006) [Bulletin of the Lebedev Physics Institute, No. 6, 29 (2006)].
3. I. McDaniel and E. Mason, Mobility and Diffusion of Ions in Gases (Mir, Moscow, 1974) [in Russian].
4. S. A. Maiorov, Kratkie Soobscheniya po Fizike FIAN, No. 10, 3 (2006);
5. No. 2, 28 (2007) [Bulletin of the Lebedev Physics Institute, No. 10, 1 (2006); No. 2, 50 (2007)].