1. F.P. Bowden, D. Tabor, The Friction and Lubrication of Solids, Clarendon Press, Oxford, 1964.
2. I.L. Singer, Fundamental of Friction: Macroscopic and Microscopic Processes, in: I.L. Singer, H.M. Pollock (Eds.), Kluwer, Dordrecht, 1992, p. 237.
3. F.P. Bowden, D. Tabor, Friction: An Introduction to Tribology, Anchor Press, Garden City, NY, 1973, p. 91.
4. T.E. Fischer, Fundamental of Friction: Macroscopic and Microscopic Processes, in: I.L. Singer, H.M. Pollock (Eds.), Kluwer, Dordrecht, 1992, p. 299.
5. Quantitative analysis of lateral force microscopy experiments