R. F. Schiferl

Six-Phase Synchronous Machine with ac and dc Stator Connections, Part II: Harmonic Studies and a Proposed Uninterruptible Power Supply Scheme

R. F. Schiferl, C. M. Ong, 1983, IEEE Power Engineering Review.

Electric motors using superconducting materials applied to power generating station equipment

H. E. Jordan, R. F. Schiferl, J. D. Edick, 1992 .

Application of high temperature superconductivity to electric motor design

J. S. Edmonds, H. E. Jordan, R. F. Schiferl, 1992 .