1. State-Selected and State-to-State Ion-Molecule Reaction Dynamics I: Experiment, ed. by C. Y. Ng and M. Baer, Adv. Chem. Phys., 82 (Wiley, New York, 1992).
2. State-Selected and State-to-State Ion-Molecule Reaction Dynamics II: Theory, ed. by C. Y. Ng and M. Baer, Adv. Chem. Phys., 82 (Wiley, New York, 1992).
3. Unimolecular and Bimolecular Ion-Molecule Reaction Dynamics, ed. by C. Y. Ng, T. Baer and I. Powis (Wiley, Chichester, 1994).
4. P. B. Armentrout, in Gas Phase Inorganic Chemistry, ed. by D. H. Russell (Plenum, New York, 1989), p. 1.
5. P. M. Banks and G. Kockarts, Aeronomy, Part A (Academic, New York, 1973), pp. 14, 257.