1. J. M. Blocher, Jr., “The role of intrinsic impurities in CVD,” paper presented at the Gordon Research Conf. on Thin Films, New Hampton, N.H., Aug. 22 to Sep. 2, 1966.
2. J. P. Hirth, in Vapor Deposition (Powell, Oxley, and Blocher, eds.), Ch. 5, John Wiley, New York, 1966.
3. H. S. W. Massey, and E. H. S. Burhop, Electronic and Ionic Impact Phenomena, Ch. 9, Oxford University Press, London, 1952.
4. B. McCarroll, and G. Ehrlich, in Condensation and Evaporation of Solids (Rutner et al., eds.), p. 521, Gordon and Breach, New York, 1964.
5. L. Eckertova, Physics of Thin Films, 2nd Ed., Plenum, New York, 1986.