1. G. M. S. El Shafei,Adsorption on Silica Surfaces, Surfactant Science Series Vol. 90, edited by E. Papirer (Marcel Dekker, New York, 2000), p. 40.
2. Vibrational spectra of water molecules at quartz/water interfaces
3. A. Bogdan,Adsorption on Silica Surfaces, Surfactant Science Series Vol. 90, edited by E. Papirer (Marcel Dekker, New York, 2000), p. 689.
4. Neutron scattering investigations of porous silicas and water silica interfaces