1. V. D. Shafranov, J. Nucl. Energy, Part C 5, 251 (1963).
2. V. D. Shafranov, in Reviews of Plasma Physics, Ed. by M. A. Leontovich (Consultants Bureau, New York, 1966), Vol. 2, p. 103.
3. V. S. Mukhovatov and V. D. Shafranov, Nucl. Fusion 11, 605 (1971).
4. L. E. Zakharov and V. D. Shafranov, in Reviews of Plasma Physics, Ed. by M. A. Leontovich and B. B. Kadomtsev (Consultants Bureau, New York, 1986), Vol. 11, p. 153.
5. T. C. Hender, J. C. Wesley, J. Bialek, A. Bondeson, A. H. Boozer, R. J. Buttery, A. Garofalo, T. P. Goodman, R. S. Granetz, Y. Gribov, O. Gruber, M. Gryaznevich, G. Giruzzi, S. Günter, N. Hayashi, et al., Nucl. Fusion 47, S128 (2007).