1. Sharmd, M. K., J. Colloid Interface Sci. 53, 340 (1975).
2. Sherman, P., Emulsion Science, p. 285 (London 1969).
3. Sweeney, R. H., R. D. Geckler, J. Appl. Phys. 25, 1135 (1954).
4. Saunders, F. L., J. Colloid Sci. 16, 13 (1961).
5. Becher, P., Emulsions: Theory and Practice, p. 54 (New York 1966).