1. A. E. Martel, R. J. Motekaites, The Determination and Use of Stability Constants, New York, 1988.
2. D. R. Turner, M. Whitfield, A. G. Dickson, Geochim. Cosmochim. Acta, 45 (1981) 855.
3. G. Hefter, Cord. Chem. Rev., 12 (1974) 221.
4. A. M. Bond, G. T. Hefter, Critical Survery of Stability Constants and Related Thermodynamic Data on Fluoride Complexes in Aqueous Solutions, Pergamon Press, Oxford, 1980.
5. K. B. Yatsimirski, V. P. Vasil'ev, Instability Constants of Complex Compounds, Pergamon Press, Oxford, 1960.