1. Nocera DG (2009) Chem Soc Rev 38:13–15
2. Lewis NS, Nocera DG (2006) Proc Natl Acad Sci 103:15729
3. Kaim W, Schwederski B (2013) Bioinorganic chemistry: inorganic elements in the chemistry of life. Wiley, New York
4. Weil JA, Bolton JR (2007) Electron paramagnetic resosnance. Wiley, New Jersey
5. Mobius K, Savitsky A (2008) High field EPR spectroscopy on proteins and their model systems. RSC, Cambridge