1. Cotton, F.A., Wilkinson, G.: Advanced Inorganic Chemistry. New York: Interscience Publishers.
2. Emeléus, H.J., Sharpe, A.G.: Modern Aspects of Inorganic Chemistry. London: Routledge & Kegen Paul.
3. Greenwoodn N.N., Earnshaw A.: Chemistry of the Elements. Pergamon Press 1986.
4. Heslop, R.B., Jones, K.: Inorganic Chemistry. Elsevier.
5. Hollemann, A.F., Wiberg, E.: Lehrbuch der anorganischen Chemie. Berlin: Walter de Gruyter 1995.