1. Park Scientific Instruments (1997) A Practical Guide to Scanning Probe Microscopy
2. Digital Instruments (1996) DimensionTM 3000 Scanning Probe Microscope Instruction Manual
3. Bhushan et al. (1995) Handbook of Micro/ Nano Tribology: CRC Series Mechanics and Material Science, CRC Press, New York
4. Binning G C.F. Quate CF, Gerber Ch (1986) Phys Rev Lett 56:930
5. Sarid D (1991) Scanning Force Microscopy. Oxford University Press, New York