Mercurio, G., Maurer, R. J., Liu, W., Hagen, S., Leyssner, F., Tegeder, P., Meyer, J., Tkatchenko, A., Soubatch, S., Reuter,
K., & Tautz, F. S. (2013). Quantification of finite-temperature effects on adsorption
geometries of π-conjugated molecules: Azobenzene/Ag(111). Physical Review B, 88(3):.
doi:10.1103/PhysRevB.88.035421.