T. Koerber

Robust state preparation of a single trapped ion by adiabatic passage

F. Schmidt-Kaler, R. Blatt, F. Schmidt-Kaler, 2005, quant-ph/0508159.

rf Spectroscopy with a single Ba+ ion.

E. N. Fortson, W. Nagourney, M. Schacht, 2002, Physical review letters.

Radio frequency spectroscopy with a trapped Ba+ ion: recent progress and prospects for measuring parity violation

E. N. Fortson, W. Nagourney, M. Schacht, 2003 .