1. S.A. Adelman: In Advances in Chemical Physics,ed. by I. Prigogine, S. Rice (Wiley, New York 1983) LIII, p. 61
2. D.H. Auston, K.B. Eisenthal (eds.): Ultrafast Phenomena IV, Springer Ser. Chem. Phys., Vol. 38 ( Springer, Berlin, Heidelberg 1984 )
3. K.B. Eisenthal (ed.): Applications of Picosecond Spectroscopy to Chemistry ( Reidel, Dordrecht 1984 )
4. J. Saltiel, J.L. Charlton: Rearrangements in Ground and Excited States, ed. by P. DeMeyo (Academic, New York 1980) Vol. III, p. 25
5. R.M. Hochstrasser: Pure Appl. Chem. 52, 2683 (1980)