Watson JD; Baker TA; Bell SP; Gann A; Levine M; Losick R (2004). Molecular Biology of the Gene (ấn bản 5). Pearson Benjamin Cummings: CSHL Press. (See esp. ch. 6 and 9)
Astrid Sigel; Helmut Sigel; Roland K. O. Sigel biên tập (2012). Interplay between Metal Ions and Nucleic Acids. Metal Ions in Life Sciences 10. Springer. ISBN978-9-4007-2171-5. doi:10.1007/978-94-007-2172-2.
Clever, Guido H.; Shionoya, Mitsuhiko (2012). “Chapter 10. Alternative DNA Base-Pairing through Metal Coordination”. Interplay between Metal Ions and Nucleic Acids. tr. 269–294. doi:10.1007/978-94-007-2172-2_10.
Megger, Dominik A.; Megger, Nicole; Mueller, Jens (2012). “Chapter 11. Metal-Mediated Base Pairs in Nucleic Acids with Purine and Pyrimidine-Derived Neucleosides”. Interplay between Metal Ions and Nucleic Acids. tr. 295–317. doi:10.1007/978-94-007-2172-2_11.
