1. Boron-Rich Solids, AIP Conf. Proc. 231, D. Emin, T.L. Aselage, A.C. Switendick, E.B. Morison, and C.L. Beckel, eds., American Institute of Physics, New York, NY, 1991, pp. 617–63.
2. R. Telle: in Materials Science and Technology, R.W. Cahn, P. Hansen, and J. Kramer, eds., VCH, New York, NY, 1994, vol. 11, pp. 175–258.
3. S. Dole, S. Prochazko, and R. Doremus: J. Am. Ceram. Soc., 1989, vol. 72, pp. 958–66.
4. M.A. Kuzenkova P.S. Kislyi, B.L. Grabchuk, and N.I. Bondaruk: J. Less-Common Met., 1979, vol. 67, pp. 217–23.
5. J.D. Katz, R.D. Blake, and J.J. Petrovich: Met. Powder Rep., 1988, vol. 43, pp. 835–41.