1. F. Kajzar, S. Gangadhara, S. Ponrathnam, C. Noel, and D. Reyx, Am. Chem. Soc. Polymer Preprints, 1997, 38(2), 498
2. P. Glinter, and J.-P. Huignard, In Photorefractive Materials and Their Applications I and II, Springer-Verlag: Berlin, Germany, 1988 (vol.1), 1989 (vol.11).
3. Moemer, W.E.; Silence, S.M. Chem. Rev. 1994, 94, 127.
4. Solymar, L.; Webb, D.J.; Grunnet-Jepsen, A. In The Physics and Applications of Photorefractive Material, Oxford, U. K., 1996.
5. D.M. Burland, R.D. Miller, and C.A. Walsh, Chem. Rev., 1994, 94, 32; P.N. Prasad, D.J. Williams, Introduction to Nonlinear Optical Effeects in Molecules and Polymers, Wiley, New York, N.Y. 1991