1. L. P. Fox, RCA Review39, 116 (1978).
2. R. H. Norman,Conductive Rubbers and Plastics, chapter 3 (Elsevier Publishing Co., Ltd., New York, 1970).
3. W. S. Stoy and M. D. Garret inTreatise on Coatings, Vol. 3,Pigments, Part 1, Chap. 5, Raymond R. Meyers and J. S. Long, eds., (Marcel Dekker, New York, (1975).
4. John A. Manson and Leslie H. Sperling,Polymer Blends and Composites, Chap. 10, (Plenum Press, New York, 1976).
5. Jean-Baptiste Donnet and Andries Voet,Carbon Black (Marcel Dekker, Inc., New York, 1976).