^ ابNorman N. Greenwood, A. Earnshaw: Chemistry of the Elements. 2. Auflage, Butterworth-Heinemann, Oxford 1997, ISBN 0-7506-3365-4.
^Brauer, Georg - Handbuch Der Präparativen Anorganischen Chemie, ISBN 3-432-02328-6.
^Studies on metal hydroxy compounds. I. Thermal analyses of zinc derivatives ε-Zn(0H)2, Zn5(OH)8C12.H20, β- ZnOHC1, and ZnOHF, K SRIVASTAVA, EA SECCO - Canadian Journal of Chemistry, 1967 579-583
^Dale L. Perry, Sidney L. Phillips, 1995, Handbook of Inorganic Compounds, CRC Press, ISBN 0-8493-8671-3