1. V. Kim et all. Electric Propulsion Activity in Russia, IEPC-01-05, 27thInternational Electric Propulsion Conference, Pasadena, CA, October 2001
2. O.A. Gorshkov Overview of Electric Propulsion Activity in Russia. AIAA-3229, 37thJoint Propulsion Conference , Salt Lake City, Utah, July 2001
3. G.A.Popov, V.A. Obukhov et al. Phobos-Soil Mission Scenario and Feasibility Study., IAF01-Q.3.b.04, also G.A. Popov, V.A. Obukhov et al., IAF -01-Q.03.b05, 52ndInternational Astronautical Congress, Toulouse, France,October2001
4. A Y. P. Rylov, I. A.Perkov, Y. A. Romanovsky et.al. Change in the spacecraft environment with an electric thruster in operation. Proc. Second Spacecraft Propulsion Conference, 27029 May, 1997 Nordwick, Hol. also N.N.Sheremetievskiy et.al. Main results of space testing of powerplant with SPT (EOL-2) on board "Meteor-Priroda"satellite. Proceedings of the IV All Union Conf. on plasma acc. and ion injec.Moscow,1978,pp.317-321(in Russian).
5. Burgasov M.P., Nadiradze A.B. Kopel C., Valentain D. The Software Package for Calculation of the SPT Jet Influence on the Spacecraft. Spacecraft Propulsion International Conference-8-10Nov. 1994 - Toulouse Labege- France