1. Rotor winding development for a 20-MVA superconductive ac generator;Jefferies,1975
2. Improved thermal design of the cryogenic cooling for a superconducting synchronous generator;Bejan,1974
3. Development of a coolant circuit for rotors of superconducting generators;Rios,1975
4. Provisional thermodynamic functions for helium 4 for temperatures from 2 to 1500 K with pressures to 100 MN m−2 (1000 atm);McCarty;NBS report No 9762,1970