1. Inadvertent Climate Modification, 233 (MIT, Cambridge, 1971).
2. Inadvertent Climate Modification, 265 (MIT, Cambridge, 1971).
3. Lambert, G., Polian, G., and Taupin, D., J. geophys. Res., 75, 2341 (1970).
4. Machta, L., Proc. Second IUTAM-IUGG Symposium on Turbulent Diffusion in Environmental Pollution (Charlottesville, Virginia, 1973).
5. Ostlund, H. G., in Isotope Techniques in the Hydrologic Cycle (edit, by Stout, G. E.), Geophys. Monogr. Ser., 11, 58 (1967).