1. Kerrebrock, J. L. "Conduction in gases with elevated electron temperatures," Engineering Aspects of Magnetohydrodynamics (ColumbiaUniversity Press, New York, 1962), pp.327-346; also Kerrebrock, J. L. "Non-equilibrium effects on conductivity and electrode heat transfer in ionized gases," Guggenheim Jet Propulsion Center, California Institute of Technology, TN 4 (November 1960).
2. Information Series;BenDaniel D. J.,1962
3. Nonequilbrium Ionization in a Magnetohydrodynamic Generator
4. Pinchak, A. C. "Experimental investigation of gas phase and surface phenomena in a seeded plasma," Ph.D. Thesis,California Institute of Technology, Pasadena, Calif. (June 1963).