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2. 2) P. Shewmon: Diffusion in Solids, 2nd Edition, (TMS, Pennsylvania, 1989) pp. 189–222.
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4. 4) I. Kaur and W. Gust: in Diffusion in Solid Metals and Alloys, ed. by H. Mehrer, Landolt-Bornstein, New Series, Group 3, Vol. 26, (Springer, Berlin, 1990) pp. 630–716.
5. 5) I. Kaur, W. Gust and L. Kozma: Handbook of Grain and Interface Boundary Diffusion Data, (Zeigler Press, Stuttgart, 1989).