1. D. E. Green, Proc. Nat. Acad. Sci. U.S., 67 (1970) 544.
2. D. E. Green and J. H. Young, Amer. Sci., 59 (1971) 92.
3. R. Lumry, in: A Treatise on Electron and Coupled Energy Transfer in Biological Systems, T. King and M. Klingenberg (eds.), Dekker, New York, 1969.
4. P. D. Boyer, in: Biological Oxidations, T. P. Singer (ed.), Interscience, New York, 1968, p. 193.
5. R. Lumry and R. Biltonen, in: Structure and Stability of Biological Macromolecules, S. N. Timasheff, G. D. Fasman, (eds.), Dekker, New York, 1969, p. 65.