1. The effect of formamide on silica sol-gel processes
2. Hydrolysis-condensation reactions in the acid step of a two-step silica sol-gel process, investigated with 29Si NMR at −75°C
3. Rogacki , G. and Wawrzyniak P. , 1994 , Diffusion Coefficient of Liquid C02 in Silica Alcoget , Proc. 4th International Symposium on Aerogels, ISA 4, Berkeley, CA ,P. 17 .
4. Scherer , G.W. , Woignier , T. and Alaoui , A. , 1994 , Depressurization Stresses in Aerogels . Proc. 4th International Symposium on Aerogels, ISA 4, Berkeley, CA , 3 . 1 .