1. Medical Chemistry and Clinical Application of Silicon Dioxide, Ed. by A. A. Chuiko (Naukova Dumka, Kiev, 2003) [in Russian].
2. A. A. Chuiko and Yu. I. Gorlov, Chemistry of Silica Surface: Structure of Surface, Active Centers, Mechanisms of Sorption (Naukova Dumka, Kiev, 1992) [in Russian].
3. L. V. Lysenko, V. I. Chueshov, and T. T. Lavrushina, Farmatseya 26(1), 56 (1977).
4. B. Fubini and W. E. Wallace, in Adsorption on Silica Surface, Ed. by E. Papirer (M. Dekker, New York, 2000), pp. 646–663.
5. V. Castranova and V. Vallyathan, Environ. Health Perspect. 108(4), 675 (2000).