1. H.S. Bosch, G.M. Hale, Nucl. Fusion 32, 611 (1992)
2. R.F. Post, Rev. Mod. Phys. 28, 338 (1956)
3. F.F. Chen, Observations of X-rays from the Stellarator (USAEC, Washington, DC, 1955) Tech Rept. 289, pp. 297–302
4. D. Mosher, F.F. Chen, Convective losses in a thermionic plasma with shear. Phys. Fluids 13, 1328 (1970)
5. L. Spitzer, R. Härm, Phys. Rev. 89, 977 (1953), summarized in Physics of Fully Ionized Gases, 2nd edn, by L. Spitzer, Jr. (Wiley-Interscience, New York, 1962)