1. L. R. Milgrom , The Colours of Life. An introduction to the Chemistry of Porphyrins and Related Compounds , Oxford University Press , Oxford , 1997
2. K. M. Smith , Porphyrins and metalloporphyrins: A New Edition Based on the Original Volume by J. E. Falk , Elsevier Sci. Pub. Co. , New York , 1975
3. K. M. Kadish , K. M.Smith and R.Guilard , The porphyrin handbook vol. 6, Applications: Past, Present and Future , Academic Press , San Diego , 2000
4. A brief history of the contribution of metalloporphyrin models to cytochrome P450 chemistry and oxidation catalysis
5. J. T. Groves , K.Shalyaev and J.Lee , Oxometalloporphyrins in Oxidative Catalysis , in The Porphyrin Handbook , ed. K. M. Kadish , K. M. Smith and R. Guilard , Academic Press , San Diego, CA and Burlington, MA , 1999 , ch. 27, vol. 4 , pp. 17–40