1. Cresson, L. (1923) British Patent, 191 747.
2. Vincent, B. (1974) Adv. Coll, Interface Sci., 4, 193.
3. Tadros, Th.F.(Ed.)(1982) The Effect of Polymers on Dispersion Properties, Academic Press, London.
4. Napper, D.H. (1983) Polymeric Stabilisation of Colloidal Dispersions, Academic Press, London.
5. Buscall, R., Corner, T. and Stageman, J.F. (Eds.)(1985) Polymer Colloids, Elsevier, Applied Science Publishers.