1. Life and the Evolution of Earth's Atmosphere
2. Anoxygenic Photosynthetic Bacteria, ed. R. E. Blankenship, M. T. Madigan and, C. E. Bauer, Kluwer Academic Publishers, Dordrecht, 1995
3. J. P. Allen , G.Feher, T. O.Yates, H.Komiya and D. C.Rees, in The Photosynthetic Bacterial Reaction Centre. Structure and Dynamics, ed. J. Breton and A. Verméglio, Plenum Press, New York, vol., 1988pp. 5–11
4. Structure of the protein subunits in the photosynthetic reaction centre of Rhodopseudomonas viridis at 3Å resolution