F. Willig, C. Zimmermann, F. Willig, S. Ramakrishna, B. Burfeindt, N. Biswas, R. Eichberger, and B. Pettinger, "Unique curve crossing and vibrational wavepacket behavior of femtosecond heterogeneous electron transfer,"
in Ultrafast Phenomena, T. Li, ed.,
Vol. 43 of OSA Trends in Optics and Photonics
(Optical Society of America, 2000), paper ME4.