1. Sol-gel chemistry of transition metal oxides
2. The sol-gel process
3. Brinker, C. J. and Scherer, G., Sol–Gel Science: The Physics and Chemistry of Sol–Gel Processing. Academic Press, San Diego, 1989
4. (a) See for example the conference proceedings of Better Ceramics Through Chemistry Maters. Res. Soc. Symp. Vol. 32, 1984; Vol. 73, 1986; Vol. 121, 1988; Vol. 180, 1990; Vol. 271, 1992; Vol. 346, 1994. (b) Proc. Int. Workshop on Glasses and Ceramics from Gels Vol. 2 1995; Vol. 8 1997 Journal of Sol–Gel Science and Technology, ed. S. Sakka. Kluwer Publishers, Norwell, MA
5. Reisfeld, R. and Jorgensen, C. K., in Structure and Bonding, ed. R. Reisfeld and C. K. Jorgensen. Springer-Verlag, Berlin 1990