1. M. A. Bredig, in Molten Salt Chemistry, edited by M. Blander (Interscience, New York, 1964) p. 367.
2. J. D. Corbett, in Fused Salts, edited by B. Sundheim (McGraw Hill, New York, 1964), Chap. 6.
3. W. W. Warren, Jr., in Advances in Molten Salt Chemistry, edited by G. Mamantov and J. Braunstein (Plenum, New York, 1981), Vol. 4, p. 1.
4. W. W. Warren, Jr., in The Metallic and Nonmetallic States of Matter, edited by P. P. Edwards and C. N. R. Rao (Taylor and Francis, London, 1985), p. 139.
5. H. P. Bronstein and M. A. Bredig, J. Am. Chem. Soc. 80, 2077 (1958)