1. H. MAYER: Physik dünner Schichten. Stuttgart: Wissenschaftliche Verlagsgesellschaft, 1955, Band II, p. 178 ff.
2. A.C. TICKLE: Thin Film Transistors. New York: John Wiley Sons Inc., 1969, p. 121 ff.
3. G. WEDLER: Adsorption. Weinheim/Bergstraße: Verlag Chemie, 1970, p. 120 ff.
4. K.L. CHOPRA: Thin Film Phenomena. New York: Mc-Graw-Hill Book Co., 1969, p. 344 ff.
5. D.C. LARSON: in G. Hass and R.E. Thun (eds): Physics of Thin Films. New York: Academic Press, 1971, p. 81 ff.