1. H. K. Bowen,Mater. Sci. Eng. 44 (1980) 1.
2. C. J. Brinker, D. E. Clark andD. R. Ulrich, (eds) ?Better Ceramics Through Chemistry?, Vol. I, (North-Holland, New York, 1984).
3. Idem, ibid., (North-Holland, New York, 1986).
4. Idem, ibid., (North-Holland, New York, 1988).
5. L. L. Hench andD. R. Ulrich, (eds) ?Ultramicro-structural Processing of Ceramics and Glasses?, (John Wiley, New York, 1984).