-J.S. Casas, V. Moreno, A. Sánchez, J.L. Sánchez, J. Sordo. Química Bioinorgánica. Síntesis, S.A., Madrid, 2002.

-M. Vallet-Regí, J. Faus, E. García-España, J. Moratal. Introducción a la Química Bioinorgánica. Síntesis S.A., Madrid, 2003.

- D. Rehder.Bioinorganic Chemistry, Oxford University Press, Oxford, 2014.

- S.S. Krishna, I. Majumdar, N.V. Grishin. Structural classification of zinc fingers: survey and summary.  Nucleic Acids Research,2003, 31 , 532.

- A. Klug. The discovery of zinc fingers and their applications in gene regulation and genome manipulation.Annu. Rev. Biochem., 2010, 79 , 213.