1. J. Rodder, Vacuum Microbalance Techniques, Vol. 8, Plenum Press (1970), p. 47.
2. G. A. Somorjai and H. B. Lyon, Low-energy electron diffraction study of clean 〈100〉, 〈111〉, and 〈110〉 faces of platinum, J. Chem. Phys., 46, 2539 (1967).
3. D. L. Smith and R. P. Merrill, Concurrent low-energy electron diffraction and deuterium molecular beam scattering studies of clean and contaminated platinum 〈111〉, in: L. Trilling and H. Y. Wachman (eds.). Sixth International Symposium on Rarefied Gas Dynamics, Vol. 2, Academic Press, New York (1969), p. 1159.
4. G. Ehrlich, Modern methods in surface kinetics, Advan. Catalysis, 14, 271 (1963).
5. D. L. Smith, A Study of the Surface of Platinum by Low- Energy Electron Diffraction and Molecular Beam Scattering, PhD Thesis, Department of Chemical Engineering, University of California, Berkeley (1969).