1. S. Ragan and H. Marsh, J. Mater. Sci. 18 (1983) 3161.
2. J. M. Hutcheon, ?Modern Aspects of Graphite Technology?, edited by L. C. E. Blackman (Academic Press, London, 1970) Chap. 2.
3. J. M. Meers, ?Encyclopaedia of Chemical Technology?, Vol. 4, 3rd edn (John Wiley and Sons, New York, 1978) p. 571.
4. H. Marsh and J. Sherlock, Fuel 60 (1980) 434.
5. J. Lahaye, J. P. Aubert and A. Buscailhon, Proceedings of the 4th London International Carbons and Graphite Conference, September 1974 (SCI, London, 1974) p. 118.