1. Bigg, E. & Ono, A. Proc. Int. Conf. Structure, Composition and General Circulation of the Upper and Lower Atmosphere and Possible Antropogenic Perturbations, Melbourne, Australia, 144 (1974).
2. Castleman, A. W. Jr, Davis, R. E., Munkelwitz, H. R., Tang, I. N. & Wood, W. P. Kinetics Data for the Upper and Lower Atmosphere, 629 (Wiley, New York, 1975).
3. Lamb, H. H. Phil. Trans. R. Soc. 266, 425 (1970).
4. Pollack, J. B., Toon, O. B., Sagan, C., Summers, A., Baldwin, B. & Camp, W. V. J. geophys. Res. 81, 1071 (1976).
5. Robock, A. J. atmos. Sci. 35, 1111 (1978).