1. O. A. Golovanova, Pathogenic Minerals in Human Organism (Izd-vo OmGU, Omsk, 2006) [in Russian].
2. F. V. Zuzuk, Mineralogy of Uroliths, Vol. 1: Spread of Urolithiasis among World Population (Lutsk, 2002) [in Ukrainian].
3. O. A. Golovanova, O. V. Frank-Kamenetskaya, and Y. O. Punin, Russ. J. Gen. Chem. 81 (6), 1392 (2011).
4. Zahrani. H. Al, R. W. Norman, C. Thompson, and S. Weerasinghe, Brit. J. Urol. Int. 85 (6), 616 (2000).
5. O. L. Tiktinskii and V. P. Aleksandrov, Urolithiasis (Piter, St. Petersburg., 2000) [in Russian].