1. H. Reiss and C. S. Fuller, Semiconductors, p. 222 (N. B. Hannay, ed.). (Reinhold Publ. Corp., New York, 1959)
2. B.I. Boltaks, Diffusion in Semiconductors. (Academic Press, 1963)
3. A. Seeger and K. P. Chik, Phys. Stat, sol., 29, 455 (1968)
4. D. L. Kendall and D. B. De Vries, Electrochem. Soc. Meeting, New York, May (1969)
5. A. M. Smith, Fundamentals of Silicon Integrated Device Technology, Vol. 1, p. 181 ff. (R. M. Burger and R. P. Donovan, eds.). (Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 1967)