1. R. Zwanzig, Lect. Theor. Phys. 3, 106 (1960).
2. V. A. Benderskii, L. A. Falkovsky, and E. I. Kats, JETP Lett. 86, 221 (2007).
3. T. User and W. H. Miller, Phys. Rep. 199, 7 (1991).
4. S. Takahashi, Time-Resolved Vibrational Spectroscopy (Springer, Berlin, 1992).
5. A. H. Zewail, Femtochemistry: Ultrafast Dynamics of Chemical Bonds (World Scientific, Singapore, 1994).