1. R. H. Parker, “An Introduction to Chemical Metallurgy”, 2nd Edn (Pergamon Press, Oxford, 1978) Chs 4, 6 and 8.
2. A. G. Guy, “Introduction to Materials Science” (McGraw-Hill, New York, 1971) Chs 6 and 12.
3. Ya. I. Gerasimov (ed.) “Kurs Fizicheskoi Khimii” (Khimiya, Moskwa, 1966) Part 2, Ch. 12 (in Russian).
4. W. Jost, “Diffusion in Solids, Liquids, Gases” (Academic Press, New York, 1960) Third Printing, Chs 1, 9.
5. K. Hauffe, “Reactionen in und an festen Stoffen” (Springer, Berlin, 1955) Part 2 (Russian translation).