1. A. W. Adamson, “Physical Chemistry of Surfaces,” Wiley-Interscience, New York, 1990.
2. H. Kuhn, D. Möbius, and H. Bücher, in “Physical Methods of Chemistry,” Part HIB, A. Weissberger and B. W. Rossitier, Editors, Vol. 7, pp. 577–702, Wiley-Interscience, New York, 1972.
3. Y. Yonezawa, D. Möbius, and H. Kuhn, J. Appl. Phys., 62, 2016–2021 and 2022–2027 (1987).
4. J. D. Swalen, D. L. Allara, J. D. Andrade, E. A. Chandross, S. Garoff, J. Israelachvili, T. J. McCarthy, R. Murray, R. F. Pease, J. F. Rabolt, K. J. Wynne, and H. Yu, Langmuir, 3, 932–950 (1987).
5. V. K. Agarwal, Phys. Today, 41, 40–46 (June 1988).