1. Klein LC (1988) Sol-Gel technology for thin films, performs, electronics and specialty shapes. Noyes, Park Ridge, NJ
2. Mark JE (1989) Chemtech 19:230
3. Brinker CJ, Scherer GW (1990) Sol-Gel science: The physics and chemistry of sol-gel processing. Academic Press, Boston
4. Schmidt H (1990) Better ceramic through chemistry IV. In: Zelinski BJJ, Brinker CJ, Clark DE, Ulrich DR (eds) Mater Res Soc Symp Proc, vol 180, Pittsburg, PA
5. Mark JE (1992) J Appl Polym Sci Appl Polym Symp 50:273