1. E. P. Gurijanov and P. T. Harada, AIAA Pap. 96-4609 (1996), in Proceedings of the 7th Aerospace Planes and Hypersonic Technology Conference, Norfolk, 1996.
2. D. I. Brichkin, A. L. Kuranov, and E. G. Sheikin, AIAA Pap. 98-1642 (1998), in Proceedings of the 8th International Space Planes and Hypersonic Systems and Technologies Conference, Norfolk, 1998.
3. Yu. P. Golovachev and S. Yu. Sushchikh, Zh. Tekh. Fiz. 70(2), 28 (2000) [Tech. Phys. 45, 168 (2000)].
4. Yu. P. Golovachev, S. Yu. Sushchikh, and David van Wie, AIAA Pap. 2000-2666 (2000).
5. L. M. Biberman, V. S. Vorob’ev, and I. T. Yakubov, Kinetics of Nonequilibrium Low-Temperature Plasmas (Nauka, Moscow, 1982; Consultants Bureau, New York, 1987).