1. See, e.g., papers by N. Bloembergen, V. S. Letkhov, and others, inTunable Lasers and Applications, edited by A. Mooradian, T. Jaeger, and P. Stokseth (Springer-Verlag, Berlin 1976);
2. Multiphoton Processes, edited by J. H. Eberly and P. Lambropoulos, (Wiley, New York, 1978);
3. Laser Spectroscopy III, edited by L. Hall and J. L. Carlsten (Springer-Verlag, Berlin, 1977).
4. Multiphoton dissociation products from halogenated hydrocarbons
5. (b) E. R. Grant, M. J. Coggiola, Y. T. Lee, P. A. Schulz, Aa. S. Sudbo̸, Y. R. Shen, inState-to-State Chemistry, edited by P. K. Brooks and E. F. Hayes, ACS Symposium Series56(American Chemical Society, Washington, D.C., 1977);