1. Cogdell, R.J. and Frank, H.A., (1987) Biochim. Biophys. Acta, 895 63–79.
2. Trautman, J.K., Shreve, A.P., Owens, T.G. and Albrecht, A.C., these proceedings.
3. Hudson, B.S., Kohler, B.E. and Schulten, K., (1982) Excited States, 5 1–95.
4. Wasielewski, M.R. and Kispert, L.D., (1986) Chem. Phys. Lett., 128 238–243.
5. Bondarev, S.L., Dvornikov, S.S. and Bachilo, S.M., (1988) Opt. Spectrosc. (USSR), 64 268–270.