012903 (2003) L. Wirtz, J. Burgdörfer, M. Dallos, T. Müller Potential energy surfaces for charge exchange between singly charged ions and a LiF surface Phys. Rev. A 68, 032902 (2003) B. Ban d’Etat, F. Haranger [...] Phenomena,129, 229 (2003) K. Tökesi, L. Wirtz, C. Lemell, J. Burgdörfer Ab-initio calculations of charge exchange in ion-surface collisions: An embed-ded cluster approach in: Correlation Spectroscopy of Surfaces