1. Rosevear, F. B., J. Amer. Oil Chem. Soc., 31, 628 (1954).
2. Luzzati, V., and Husson, F., J. Cell. Biol., 12, 207 (1962).
3. Hartshorne, N. H., and Stewart, A., in Crystals and the Polarising Microscope, third ed. (E. Arnold and Co., London, 1960).
4. Winsor, P. A., in Solvent Properties of Amphiphilic Compounds, 185 (Butterworths, London, 1954).
5. Philippoff, W., and McBain, J. W., Nature, 164, 885 (1949).