1. R.G. Jahn:Physics of Electric Propulsion (McGraw-Hill, New York 1968)
2. H. Hügel: IEEE Trans. PS-8, 437?442 (1980)
3. P.J. Devillers: ?The acceleration processes in magnetoplasma-dynamic arcs?, Ph. D. thesis, Univ. of California, San Diego (1971)
4. A.C. Malliaris, R.R. John, R.L. Garrison, D.R. Libby: AIAA J.10, 121?122 (1972)
5. A.C. Malliaris, R.R. John, R.L. Garrison, D.R. Libby: ?Quasi-steady MPD propulsion at high power?, Final. Tech. Rept., NASA CR 111872 (1971)