1. Feher G.: Appl. Magn. Reson.15, 23 (1998)
2. Okamura M.Y., Debus R.J., Kleinfeld D., Feher G. in: Function of Quinones in Energy Conserving Systems (Trumpower, B.L., ed), chap. V, pp. 299–317. New York: Academic Press 1982.
3. Shinkarev V.P., Wraight C.A. in: The Photosynthetic Reaction Center (Deisenhofer J., Norris J.R., eds.), vol. I, pp. 194–247. San Diego: Academic Press 1993.
4. Okamura M.Y., Feher G. in: Anoxygenic Photosynthetic Bacteria (Blankenship R.E., Madigan M.T., Bauer C.E., eds.), pp. 577–594. Dordrecht: Kluwer 1995.
5. Weil J.A., Bolton J.R., Wertz J.E.: Electron Paramagnetic Resonance. New York: Wiley 1994.