1. Surface Science and Catalysis
2. B.C. Gates, J.R. Katzer, G.C.A. Schuit, Chemistry of Catalytic Processes, McGraw-Hill, New York, 1979.
3. H.H. Voge, in: P.H. Emmett (Ed.), Catalysis, Vol. VI, Reinhold, New York, 1958, p. 407.
4. P.J. Flory, Principles of Polymer Chemistry, Cornell University Press, Ithaca, 1953.
5. F.G. Ciapetta, R.M. Dobres, R.W. Baker, in: P.H. Emmett (Ed.), Catalysis, Vol. VI, Reinhold, New York, 1958, p. 495.