1. Y. Kuk, P.J. Silverman, Scanning tunneling microscope instrumentation. Rev. Sci. Instrum. 60(2), 165–180 (1989)
2. J.B. Pendry, A.B. Pretre, B.C.H. Krutzen, Theory of the scanning tunneling microscope. J. Phys.: Condens. Matter 3(24), 4313–4321 (1991)
3. J. Wintterlin, R.J. Behm, in The Scanning Tunnelling Microscopy I, ed. by H.J. Günthert, R. Wiesendanger (Springer, Berlin, 1992)
4. F.M. Chua, Y. Kuk, P.J. Silverman, Oxygen-chemisorption on cu(110): an atomic view by scanning tunneling microscopy. Phys. Rev. Lett. 63(4), 386–389 (1989)
5. C. Surgers, M. Schock, H. von Lohneysen, Oxygen-induced surface structure of Nb(110). Surf. Sci. 471(1–3), 209–218 (2001)