1. and in Comprehensive Inorganic Chemistry, and Vol. 2, p. 1435. Pergamon Press, Oxford (1973).
2. in Kirk-Othmer Encyclopaedia of Chemical Technology, 3rd ed., Vol. 5, p. 646. Wiley, Chichester (1979).
3. and Chemistry of the Elements, p. 1013. Pergamon Press, Oxford (1984).
4. Synthesis of perbromates
5. Perbromic acid and perbromates: synthesis and some properties