1. F. Ehlotzky:Can. J. Phys.,59, 1200 (1981);ibid. F. Ehlotzky:Can. J. Phys.,59, 1200 (1985), in press.
2. M. H. Mittleman:Introduction to the Theory of Laser-Atom Interaction (Plenum Publ. Co., New York, N. Y., 1982).
3. L. Rosenberg:Adv. At. Mol. Phys.,18, 1 (1982).
4. G. Ferrante: inFundamentals of Atomic Collisions, edited byH. Kleinpoppen, H. O. Lutz andJ. S. Briggs (Plenum Publ. Co., New York, N. Y., 1985).
5. See, also, the special issue ofJ. Phys. (Paris) onAtomic and Molecular Collisions in a Laser Field, edited byJ. L. Piqué, G. Spiess andF. J. Wuilleumier, Vol.46, p. C1 (1985).