1. Bonnell D (ed) (2001) Scanning probe microscopy and spectroscopy: theory, techniques, and applications. Wiley-VCH, Weinheim
2. Colton RJ, Engel A, Frommer JE, Gaub HE, Gewirth A, Guckenberger R, Rabe J, Heckl WM, Parkinson B et al (ed) (1998) Procedures in scanning probe microscopies. Wiley, New York
3. Colchero J, Bielefeldt H, Ruf A, Hipp M, Marti O, Mlynek J (1992) Phys Status Solidi A 131:73
4. Giessibl FJ (2003) Rev Mod Phys 75:949
5. Gilsinn J, Zhou H, Damazo B, Fu J, Silver R (2004) In: Technical Proceedings of the 2004 NSTI Nanotechnology Conference and Trade Show. Boston USA, Vol 3, p 456–459