1. References
2. T. M. Flynn, R. L. Powell, D. B. Chelton, and B. W. Birmingham, in: Advances in Cryogenic Engineering, Vol. 19, Plenum Press, New York (1974), p. 35.
3. B. B. Gamble, T. R. Haller, M. J. Jefferies, D. W. Jones, E. T. Laskaris, and P. A. Rios, “Superconductive Generator Development,” presented at 1975 Joint Power Generation Conference, Portland, Oregon, September 28-October 2, 1975.
4. P. A. Rios, B. B. Gamble, and E. T. Laskaris, “Development of a Coolant Circuit for Rotors of Superconducting Generators,” presented at Conference on Technical Applications of Superconductivity, Alushta, U.S.S.R., September 16–19, 1975.
5. W. D. Lee, “Continuous Transfer of Liquid Helium to a Rotating Dewar,” S.M. Thesis, Massachusetts Institute of Technology, Cambridge, Massachusetts (1970).